BACKGROUND Hepatocellular carcinoma(HCC)patients complicated with portal vein tumor thrombus(PVTT)exhibit poor prognoses and treatment responses.AIM To investigate efficacies and safety of the combination of PD-1 inhi...BACKGROUND Hepatocellular carcinoma(HCC)patients complicated with portal vein tumor thrombus(PVTT)exhibit poor prognoses and treatment responses.AIM To investigate efficacies and safety of the combination of PD-1 inhibitor,transcatheter arterial chemoembolization(TACE)and Lenvatinib in HCC subjects comorbid with PVTT.METHODS From January 2019 to December 2020,HCC patients with PVTT types Ⅰ-Ⅳ were retrospectively enrolled at Beijing Ditan Hospital.They were distributed to either the PTL or TACE/Lenvatinib(TL)group.The median progression-free survival(mPFS)was set as the primary endpoint,while parameters like median overall survival,objective response rate,disease control rate(DCR),and toxicity level served as secondary endpoints.RESULTS Forty-one eligible patients were finally recruited for this study and divided into the PTL(n=18)and TL(n=23)groups.For a median follow-up of 21.8 months,the DCRs were 88.9%and 60.9%in the PTL and TL groups(P=0.046),res-pectively.Moreover,mPFS indicated significant improvement(HR=0.25;P<0.001)in PTL-treated patients(5.4 months)compared to TL-treated(2.7 months)patients.There were no treatment-related deaths or differences in adverse events in either group.CONCLUSION A triplet regimen of PTL was safe and well-tolerated as well as exhibited favorable efficacy over the TL regimen for advanced-stage HCC patients with PVTT types Ⅰ-Ⅳ.展开更多
BACKGROUND While gelatin sponge particles and calibrated microspheres are commonly used as embolic materials in conventional transarterial chemoembolization(cTACE),direct comparisons between these embolic agents are r...BACKGROUND While gelatin sponge particles and calibrated microspheres are commonly used as embolic materials in conventional transarterial chemoembolization(cTACE),direct comparisons between these embolic agents are rare.AIM To compare the efficacy and safety of superselective cTACE using Embosphere®or Marine gel®in patients with early-stage hepatocellular carcinoma(HCC).METHODS This retrospective study included 70 patients with small(<4 cm)HCC who underwent cTACE with Embosphere®(n=33)or Marine gel®(n=37)as the embolic agent at a single center between March 2021 and July 2022.The radiologic images and clinical data were retrospectively reviewed,with an emphasis on tumor response,procedure-related complications,and local tumor recurrence.The primary index tumor was assessed on a 1-mo follow-up image,and local progression-free survival was obtained using the Kaplan-Meier method and was compared by the log-rank test.RESULTS The median tumor size of both groups was 1.5 cm,and 69 patients achieved a complete response one month after cTACE.The cumulative local recurrence rate at 12 mo was 15.5%in the Embosphere®group and 14.4%in the Marine gel®group.The local progression-free survival was not significantly different between the two groups(P=0.83).In the multivariate analysis,high serum alphafetoprotein was the only significant poor prognostic factor for local tumor progression(P=0.01).Postembolization syndrome occurred in 36.4%of the Embosphere®group and 35.1%of the Marine gel®group,and there were no cases of biloma,biliary duct dilation,or liver abscess in either group.CONCLUSION Calibrated gelatin sponge particles(Marine gel®)and calibrated microspheres(Embosphere®)have similar outcomes in terms of tumor response for superselective cTACE of small HCC.展开更多
BACKGROUND Although the past decade has seen remarkable advances in treatment options for hepatocellular carcinoma(HCC),the dismal overall prognosis still envelops HCC patients.Several comparative trials have been con...BACKGROUND Although the past decade has seen remarkable advances in treatment options for hepatocellular carcinoma(HCC),the dismal overall prognosis still envelops HCC patients.Several comparative trials have been conducted to study whether transarterial chemoembolization(TACE)could improve clinical outcomes in patients receiving sorafenib for advanced HCC;however,the findings have been inconsistent.AIM To study the potential synergies and safety of sorafenib plus TACE vs sorafenib alone for treating advanced HCC,by performing a systematic review and metaanalysis.METHODS This study was conducted following the PRISMA statement.A systematic literature search was conducted using the Cochrane Library,Embase,PubMed,and Web of Science databases.Data included in the present work were collected from patients diagnosed with advanced HCC receiving sorafenib plus TACE or sorafenib alone.Data synthesis and meta-analysis were conducted using Review Manager software.RESULTS The present study included 2780 patients from five comparative clinical trials(1 was randomized control trial and 4 were retrospective studies).It was found that patients receiving sorafenib plus TACE had better prognoses in terms of overall survival(OS),with a combined hazard ratio(HR)of 0.65[95%confidence interval(95%CI):0.46–0.93,P=0.02,n=2780].Consistently,progression free survival(PFS)and time to progression(TTP)differed significantly between the sorafenib plus TACE arm and sorafenib arm(PFS:HR=0.62,95%CI:0.40–0.96,P=0.03,n=443;TTP:HR=0.73,95%CI:0.64-0.83,P<0.00001,n=2451).Disease control rate(DCR)was also significantly increased by combination therapy(risk ratio=1.36,95%CI:1.02-1.81,P=0.04,n=641).Regarding safety,the incidence of any adverse event(AE)was increased due to the addition of TACE;however,no significant difference was found in grade≥3 AEs.CONCLUSION The combination of sorafenib with TACE has superior efficacy to sorafenib monotherapy,as evidenced by prolonged OS,PFS,and TTP,as well as increased DCR.Additional high-quality trials are essential to further validate the clinical benefit of this combination in the treatment of advanced HCC.展开更多
BACKGROUND Transarterial chemoembolization(TACE)combined with microwave ablation(MWA)is an effective treatment strategy for patients with advanced gastric cancer and liver metastasis.However,it may cause severe postop...BACKGROUND Transarterial chemoembolization(TACE)combined with microwave ablation(MWA)is an effective treatment strategy for patients with advanced gastric cancer and liver metastasis.However,it may cause severe postoperative pain and inflammatory responses.The paravertebral block(PVB)is a regional anesthetic technique that provides analgesia to the thoracic and abdominal regions.AIM To evaluate the effect of PVB on postoperative analgesia and inflammatory response in patients undergoing TACE combined with MWA for advanced gastric cancer and liver metastasis.METHODS Sixty patients were randomly divided into PVB and control groups.The PVB group received ultrasound-guided PVB with 0.375%ropivacaine preoperatively,whereas the control group received intravenous analgesia with sufentanil.The primary outcome was the visual analog scale(VAS)score for pain at 6 h,12 h,24 h,and 48 h after the procedure.Secondary outcomes were the dose of sufentanil used,incidence of adverse events,and levels of inflammatory markers(white blood cell count,neutrophil percentage,C-reactive protein,and procalcitonin)before and after the procedure.RESULTS The PVB group had significantly lower VAS scores at 6 h,12 h,24 h,and 48 h after the procedure compared with the control group(P<0.05).The PVB group also had a significantly lower consumption of sufentanil and a lower incidence of nausea,vomiting,and respiratory depression than did the control group(P<0.05).Compared with the control group,the PVB group had significantly lower levels of inflammatory markers 24 h and 48 h after the procedure(P<0.05).CONCLUSION PVB can effectively reduce postoperative pain and inflammatory responses and improve postoperative comfort and recovery in patients with advanced gastric cancer and liver metastasis treated with TACE combined with MWA.展开更多
This article reviews the concept and clinical manifestations of post embolism syndrome after transarterial chemoembolization(TACE),and the prevention or timely intervention of post embolism syndrome in advance is expe...This article reviews the concept and clinical manifestations of post embolism syndrome after transarterial chemoembolization(TACE),and the prevention or timely intervention of post embolism syndrome in advance is expected to reduce its incidence and degree in clinical treatment,and to improve the quality of treatment of Hepatocellular Carcinoma Carcinoma(HCC).展开更多
BACKGROUND Conventional transarterial chemoembolization(cTACE)is the current standard treatment for intermediate-stage hepatocellular carcinoma(HCC).Postembolization syndrome(PES)is complex clinical syndrome that pres...BACKGROUND Conventional transarterial chemoembolization(cTACE)is the current standard treatment for intermediate-stage hepatocellular carcinoma(HCC).Postembolization syndrome(PES)is complex clinical syndrome that presents as fever,abdominal pain,nausea,and vomiting.Either dexamethasone(DEXA)or Nacetylcysteine(NAC)is used to prevent PES;however,the synergistic effect of their combined therapy for preventing PES and liver decompensation has not been determined.AIM To evaluate the efficacy of DEXA and NAC combination in preventing PES and liver decompensation after cTACE.METHODS Patients with Barcelona Clinic Liver Cancer stage A or B HCC who were scheduled for TACE were prospectively enrolled.All patients were randomly stratified to receive NAC and DEXA or placebo.The dual therapy(NAC+DEXA)group received intravenous administration of 10 mg DEXA every 12 h,NAC 24 h prior to cTACE(150 mg/kg/h for 1 h followed by 12.5 mg/kg/h for 4 h),and a continuous infusion of 6.25 mg/h NAC plus 4 mg DEXA every 12 h for 48 h after cTACE.The placebo group received an infusion of 5%glucose solution until 48 h after procedure.PES was defined by South West Oncology Group toxicity code grading of more than 2 that was calculated using incidence of fever,nausea,vomiting,and pain.RESULTS One-hundred patients were enrolled with 50 patients in each group.Incidence of PES was significantly lower in the NAC+DEXA group compared with in the placebo group(6%vs 80%;P<0.001).Multivariate analysis showed that the dual treatment is a protective strategic therapy against PES development[odds ratio(OR)=0.04;95%confidence interval(CI):0.01-0.20;P<0.001).Seven(14%)patients in the placebo group,but none in the NAC+DEXA group,developed post-TACE liver decompensation.A dynamic change in Albumin-Bilirubin score of more than 0.5 point was found to be a risk factor for post-TACE liver decompensation(OR=42.77;95%CI:1.01-1810;P=0.049).CONCLUSION Intravenous NAC+DEXA administration ameliorated the occurrence of PES event after cTACE in patients with intermediate-stage HCC.展开更多
Background: Although transarterial chemoembolization(TACE) is the first-line therapy for intermediatestage hepatocellular carcinoma(HCC), it is not suitable for all patients. This study aimed to determine how to selec...Background: Although transarterial chemoembolization(TACE) is the first-line therapy for intermediatestage hepatocellular carcinoma(HCC), it is not suitable for all patients. This study aimed to determine how to select patients who are not suitable for TACE as the first treatment choice. Methods: A total of 243 intermediate-stage HCC patients treated with TACE at three centers were retrospectively enrolled, of which 171 were used for model training and 72 for testing. Radiomics features were screened using the Spearman correlation analysis and the least absolute shrinkage and selection operator(LASSO) algorithm. Subsequently, a radiomics model was established using extreme gradient boosting(XGBoost) with 5-fold cross-validation. The Shapley additive explanations(SHAP) method was used to visualize the radiomics model. A clinical model was constructed using univariate and multivariate logistic regression. The combined model comprising the radiomics signature and clinical factors was then established. This model’s performance was evaluated by discrimination, calibration, and clinical application. Generalization ability was evaluated by the testing cohort. Finally, the model was used to analyze overall and progression-free survival of different groups. Results: A third of the patients(81/243) were unsuitable for TACE treatment. The combined model had a high degree of accuracy as it identified TACE-unsuitable cases, at a sensitivity, specificity, and area under the receiver operating characteristic curve(AUC) of 0.759, 0.885, 0.906 [95% confidence interval(CI): 0.859-0.953] in the training cohort and 0.826, 0.776, and 0.894(95% CI: 0.815-0.972) in the testing cohort, respectively. Conclusions: The high degree of accuracy of our clinical-radiomics model makes it clinically useful in identifying intermediate-stage HCC patients who are unsuitable for TACE treatment.展开更多
BACKGROUND Programmed death receptor-1(PD-1)inhibitors have been approved as secondline treatment regimen in hepatocellular carcinoma(HCC),but it is still worth studying whether patients can benefit from PD-1 inhibito...BACKGROUND Programmed death receptor-1(PD-1)inhibitors have been approved as secondline treatment regimen in hepatocellular carcinoma(HCC),but it is still worth studying whether patients can benefit from PD-1 inhibitors as first-line drugs combined with targeted drugs and locoregional therapy.AIM To estimate the clinical outcome of transarterial chemoembolization(TACE)and lenvatinib plus PD-1 inhibitors for patients with unresectable HCC(uHCC).METHODS We carried out retrospective research of 65 patients with uHCC who were treated at Peking Union Medical College Hospital from September 2017 to February 2022.45 patients received the PD-1 inhibitors,lenvatinib,TACE(PD-1-Lenv-T)therapy,and 20 received the lenvatinib,TACE(Lenv-T)therapy.In terms of the dose of lenvatinib,8 mg was given orally for patients weighing less than 60 kg and 12 mg for those weighing more than 60 kg.Of the patients in the PD-1 inhibitor combination group,15 received Toripalimab,14 received Toripalimab,14 received Camrelizumab,4 received Pembrolizumab,9 received Sintilimab,and 2 received Nivolumab,1 with Tislelizumab.According to the investigators’assessment,TACE was performed every 4-6 wk when the patient had good hepatic function(Child-Pugh class A or B)until disease progression occurred.We evaluated the efficacy by the modified Response Evaluation Criteria in Solid Tumors(mRECIST criteria).We accessd the safety by the National Cancer Institute Common Terminology Criteria for Adverse Events,v 5.0.The key adverse events(AEs)after the initiation of combination therapy were observed.RESULTS Patients with uHCC who received PD-1-Lenv-T therapy(n=45)had a clearly longer overall survival than those who underwent Lenv-T therapy(n=20,26.8 vs 14.0 mo;P=0.027).The median progression-free survival time between the two treatment regimens was also measured{11.7 mo[95%confidence interval(CI):7.7-15.7]in the PD-1-Lenv-T group vs 8.5 mo(95%CI:3.0-13.9)in the Lenv-T group(P=0.028)}.The objective response rates of the PD-1-Lenv-T group and Lenv-T group were 44.4%and 20%(P=0.059)according to the mRECIST criteria,meanwhile the disease control rates were 93.3%and 64.0%(P=0.003),respectively.The type and frequency of AEs showed little distinction between patients received the two treatment regimens.CONCLUSION Our results suggest that the early combination of PD-1 inhibitors has manageable toxicity and hopeful efficacy in patients with uHCC.展开更多
Background:Due to the high heterogeneity among hepatocellular carcinoma(HCC)patients receiving transarterial chemoembolization(TACE),the prognosis of patients varies significantly.The decisionmaking on the initiation ...Background:Due to the high heterogeneity among hepatocellular carcinoma(HCC)patients receiving transarterial chemoembolization(TACE),the prognosis of patients varies significantly.The decisionmaking on the initiation and/or repetition of TACE under different liver functions is a matter of concern in clinical practice.Thus,we aimed to develop a prediction model for TACE candidates using risk stratification based on varied liver function.Methods:A total of 222 unresectable HCC patients who underwent TACE as their only treatment were included in this study.Cox proportional hazards regression was performed to select the independent risk factors and establish a predictive model for the overall survival(OS).The model was validated in patients with different Child-Pugh class and compared to previous TACE scoring systems.Results:The five independent risk factors,including alpha-fetoprotein(AFP)level,maximal tumor size,the increase of albumin-bilirubin(ALBI)grade score,tumor response,and the increase of aspartate aminotransferase(AST),were used to build a prognostic model(ASARA).In the training and validation cohorts,the OS of patients with ASARA score≤2 was significantly higher than that of patients with ASARA score>2(P<0.001,P=0.006,respectively).The ASARA model and its modified version“AS(ARA)”can effectively distinguish the OS(P<0.001,P=0.004)between patients with Child-Pugh class A and B,and the C-index was 0.687 and 0.706,respectively.For repeated TACE,the ASARA model was superior to Assessment for Retreatment with TACE(ART)and ALBI grade,maximal tumor size,AFP,and tumor response(ASAR)among Child-Pugh class A patients.For the first TACE,the performance of AS(ARA)was better than that of modified hepatoma arterial-embolization prognostic(mHAP),mHAP3,and ASA(R)models among Child-Pugh class B patients.Conclusions:The ASARA scoring system is valuable in the decision-making of TACE repetition for HCC patients,especially Child-Pugh class A patients.The modified AS(ARA)can be used to screen the ideal candidate for TACE initiation in Child-Pugh class B patients with poor liver function.展开更多
Background:There is currently no standard adjuvant treatment proven to prevent hepatocellular carcinoma(HCC)recurrence.Recent studies suggest that postoperative adjuvant transarterial chemoembolization(PA-TACE)is bene...Background:There is currently no standard adjuvant treatment proven to prevent hepatocellular carcinoma(HCC)recurrence.Recent studies suggest that postoperative adjuvant transarterial chemoembolization(PA-TACE)is beneficial for patients at high risk of tumor recurrence.However,it is difficult to select the patients.The present study aimed to develop an easy-to-use score to identify these patients.Methods:A total of 4530 patients undergoing liver resection were recruited.Independent risk factors were identified by Cox regression model in the training cohort and the Primary liver cancer big data transarterial chemoembolization(PDTE)scoring system was established.Results:The scoring system was composed of ten risk factors including alpha-fetoprotein(AFP),albuminbilirubin(ALBI)grade,operative bleeding loss,resection margin,tumor capsular,satellite nodules,tumor size and number,and microvascular and macrovascular invasion.Using 5 points as risk stratification,the patients with PA-TACE had higher recurrence-free survival(RFS)compared with non-TACE in>5 points group(P<0.001),whereas PA-TACE patients had lower RFS compared with non-TACE in≤5 points group(P=0.013).In the training and validation cohorts,the C-indexes of PDTE scoring system were 0.714[standard errors(SE)=0.010]and 0.716(SE=0.018),respectively.Conclusions:The model is a simple tool to identify PA-TACE for HCC patients after liver resection with a favorable performance.Patients with>5 points may benefit from PA-TACE.展开更多
Liver cancer is the fifth most common tumor and the second highest death-related cancer in the world.Hepatocarcinoma(HCC)represents 90%of liver cancers.According to the Barcelona Clinic Liver Cancer group,different tr...Liver cancer is the fifth most common tumor and the second highest death-related cancer in the world.Hepatocarcinoma(HCC)represents 90%of liver cancers.According to the Barcelona Clinic Liver Cancer group,different treatment options could be offered to patients in consideration of tumor burden,liver function,pa-tient performance status and biochemical marker serum concentration such as alpha-fetoprotein.Trans-arterial chemoembolization(TACE)is the treatment of choice in patients with diagnosis of unresectable HCC not eligible for liver trans-plantation,and preserved arterial supply.TACE is known to be safe and its com-plications are generally mild such as post-TACE syndrome,a self-resolving adverse event that occurs in about 90%of patients after the procedure.However,albeit rarely,more severe adverse events such as biloma,sepsis,hepatic failure,chemoagents induced toxicities,and post-TACE liver necrosis can occur.A prompt diagnosis of these clinical conditions is fundamental to prevent further complications.As a result,biliary stenosis could be a rare post-TACE necrosis complication and can be difficult to manage.Complications from untreated biliary strictures include recurring infections,jaundice,chronic cholestasis,and secon-dary biliary cirrhosis.展开更多
BACKGROUND Hepatocellular carcinoma(HCC)is one of the most common malignant tumors in the world,which is seriously threatening the lives of patients.Due to the rapid development of the disease,patients were in the mid...BACKGROUND Hepatocellular carcinoma(HCC)is one of the most common malignant tumors in the world,which is seriously threatening the lives of patients.Due to the rapid development of the disease,patients were in the middle and advanced stages at the time of diagnosis and missed the best time for treatment.With the development of minimally invasive medicine,interventional therapy for advanced HCC has achieved promising results.Transarterial chemoembolization(TACE)and transarterial radioembolization(TARE)are currently recognized as effective treatments.This study aimed to investigate the clinical value and safety of TACE alone and combined with TACE in the treatment of progression in patients with advanced HCC and to find a breakthrough for the early diagnosis and treatment of patients with advanced HCC.AIM To investigate the efficacy and safety of hepatic TACE and TARE in advanced descending hepatectomy.METHODS In this study,218 patients with advanced HCC who were treated in the Zhejiang Provincial People’s Hospital from May 2016 to May 2021 were collected.Of the patients,119 served as the control group and received hepatic TACE,99 served as the observation group and were treated with hepatic TACE combined with TARE.The patients in two groups were compared in terms of lesion inactivation,tumor nodule size,lipiodol deposition,serum alpha-fetoprotein(AFP)level in different periods,postoperative complications,1-year survival rate,and clinical symptoms such as liver pain,fatigue,and abdominal distension,and adverse reactions such as nausea and vomiting.RESULTS The observation group and the control group had good efficacy in treatment efficiency,reduction of tumor nodules,reduction of postoperative AFP value,reduction of postoperative complications,and relief of clinical symptoms.In addition,compared with the control group,the treatment efficiency,reduction of tumor nodules,reduction of AFP value,reduction of postoperative complications,and relief of clinical symptoms in the observation group were better than those in the TACE group alone.Patients in the TACE+TARE group had a higher 1-year survival rate after surgery,lipiodol deposition was significantly increased and the extent of tumor necrosis was expanded.The overall incidence of adverse reactions in the TACE+TARE group was lower than that in the TACE group,and the difference had statistical significance(P<0.05).CONCLUSION Compared with TACE alone,TACE combined with TARE is more effective in the treatment of patients with advanced HCC.It also improves postoperative survival rate,reduces adverse effects,and has a better safety profile.展开更多
BACKGROUND Transarterial chemoembolization(TACE)is an effective treatment for primary hepatocellular carcinoma(PHC).Radioactive iodine therapy has been used in the treatment of advanced PHC,especially in patients with...BACKGROUND Transarterial chemoembolization(TACE)is an effective treatment for primary hepatocellular carcinoma(PHC).Radioactive iodine therapy has been used in the treatment of advanced PHC,especially in patients with portal vein tumor thrombosis.However,data on the therapeutic effect of TACE combined with radioactive iodine therapy in PHC are scarce.AIM To investigate the clinical efficacy of TACE combined with radioactive iodine implantation therapy in advanced PHC via perfusion computed tomography(CT).METHODS For this study,98 advanced PHC patients were recruited and divided randomly into the study and control groups.Patients in the study group were treated with TACE combined radioactive iodine implantation therapy.Patients in the control group were treated with only TACE.The tumor lesion length,clinical effect,serum alpha-fetoprotein(AFP)and CT perfusion parameters were compared before and after therapy,and statistical analysis was performed.RESULTS There was no significant difference in tumor length and serum AFP between the study and control groups(P>0.05)before treatment.However,the tumor length and serum AFP in the study group were lower than those in the control group 1 mo and 3 mo after therapy.After 3 mo of treatment,the complete and partial remission rate of the study group was 93.88%,which was significantly higher than the control group(77.55%)(P<0.05).Before treatment,there were no significant differences between the two groups on the perfusion CT variables,including the lesion blood volume,permeability surface,blood flow,hepatic artery flow and mean transit time(P>0.05).After 3 mo of treatment,all perfusion CT variables were lower in the study group compared to the control group(P<0.05).The survival time of patients in the study group was 22 mo compared to 18 mo in the control group,which was significantly different[log rank(Mantel-Cox)=4.318,P=0.038].CONCLUSION TACE combined with radioactive iodine implantation in the treatment of advanced PHC can inhibit the formation of blood vessels in tumor tissue and reduce the perfusion level of tumor lesions,thereby improving the clinical efficacy and prolonging the survival time of patients.展开更多
Background: Spontaneously ruptured hepatocellular carcinoma(rHCC) is a life-threatening condition. Transarterial chemoembolization(TACE) is a widely accepted treatment;however, it can lead to serious complications,esp...Background: Spontaneously ruptured hepatocellular carcinoma(rHCC) is a life-threatening condition. Transarterial chemoembolization(TACE) is a widely accepted treatment;however, it can lead to serious complications,especially liver failure. We sought to identify preoperative predictors of liver failure in patients with rHCC undergoing TACE.Methods: Patients with rHCC who received TACE as the initial therapy were retrospectively studied at our institution between January 2016 and December 2021. Based on the occurrence of liver failure after TACE, the patients were divided into liver failure and no-liver failure groups. Predictors of liver failure after TACE were analyzed using univariate and multivariate regression analyses. The predictive performance was assessed using the area under the curve(AUC). Delong’s test was used to compare predictive efficiency.Results: Sixty patients(19 and 41 in the liver failure and non-liver failure groups, respectively) were included.Multivariate analysis showed that preoperative prothrombin activity(PTA) level(odds ratio [OR], 0.956;95%confidence interval [CI], 0.920–0.994;P = 0.024) and Child-Pugh grade B(OR, 6.419;95% CI, 1.123–36.677;P= 0.037) were independent predictors of liver failure after TACE in patients with rHCC. The AUCs of the preoperative PTA levels and Child-Pugh grade B for predicting liver failure after TACE in patients with rHCC were0.783 and 0.764, respectively.Conclusion: Preoperative PTA level and Child-Pugh grade B were significant independent risk factors for liver failure after TACE in patients with rHCC. These can be used to predict liver failure after TACE in patients with rHCC for individual decision-making regarding treatment planning.展开更多
BACKGROUND Transarterial chemoembolization(TACE)is widely performed for intermediatestage or unresectable hepatocellular carcinoma(HCC),but approximately half of patients do not respond to TACE treatment.We describe a...BACKGROUND Transarterial chemoembolization(TACE)is widely performed for intermediatestage or unresectable hepatocellular carcinoma(HCC),but approximately half of patients do not respond to TACE treatment.We describe a case of rapidly progressing of HCC after TACE and provide a possible hypothesis for this condition.The finding may contribute to identifying patients who obtain less benefit from TACE,thus avoiding the unnecessary waste of medical resources and treatment during the golden hour window.CASE SUMMARY A 61-year-old woman had been diagnosed with chronic hepatitis B infection and HCC at Barcelona Clinic Liver Cancer stage B,which had been treated by segmental hepatectomy 14 mo ago.The tumor recurred in the two months after surgery.She received an initial TACE and then underwent systemic therapy with lenvatinib 8 mg daily due to an increased level of alpha-fetoprotein(AFP)after the first TACE.However,the tumor continued to progress with an increased level of AFP,and she underwent a second TACE,after which the tumor volume did not obviously decrease on the contrast-enhanced computed tomography image.One month later,she had a third TACE to control the residual HCC tumors.Two weeks after that,the HCC had increased dramatically with tea-colored urine and yellowish skin turgor.Eventually,the patient refused further treatment and went into hospice care.CONCLUSION Intense hypoxia induced by TACE can trigger rapid disease progression in infiltrative HCC patients with a large tumor burden.展开更多
Aims:To determine the safety and efficacy of microwave ablation(MWA)and transarterial chemoembolization(TACE)with doxorubicin hydrochloride liposome(DHL)in patients with primary liver cancer(PLC)and metastatic liver c...Aims:To determine the safety and efficacy of microwave ablation(MWA)and transarterial chemoembolization(TACE)with doxorubicin hydrochloride liposome(DHL)in patients with primary liver cancer(PLC)and metastatic liver cancer(MLC).Materials and methods:The medical records of patients with primary or metastatic liver cancer who underwent MWA combined with TACE containing DHL from March 2019 to March 2022 were collected and analyzed.Treatment-related adverse events(AEs)were recorded.Local tumor response was evaluated according to the modified RECIST criteria.Local tumor progression-free survival(LTPFS)and overall survival(OS)were calculated using the Kaplan-Meier method.Results:Altogether,96 patients with liver cancer were included(PLC,n=45;MLC,n=51).Forty(41.7%)patients experienced AEs during treatment,and eight(8.3%)patients developed grade 3 AEs.Compared to before treatment,the serum total bilirubin level and neutrophil to lymphocyte ratio significantly increased after treatment.The median LTPFS was 14.5 months in patients with PLC and 10.7 months in patients with MLC.The median OS was not reached in patients with PLC or MLC.The 1-month and 3-month disease control rates reached more than 80%in both groups.Conclusion:MWA combined with TACE with DHL may be a safe and effective method for the treatment of liver cancer.展开更多
BACKGROUND Primary hepatic carcinoma(PHC)has an insidious onset and is usually diagnosed in the middle and late stages.Although transcatheter arterial chemoembolization(TACE)is the preferred option for treating middle...BACKGROUND Primary hepatic carcinoma(PHC)has an insidious onset and is usually diagnosed in the middle and late stages.Although transcatheter arterial chemoembolization(TACE)is the preferred option for treating middle-and advanced-stage PHC,it has limited efficacy in killing tumor cells and poor long-term efficacy.TACE plus percutaneous microwave coagulation therapy(PMCT)is more effective than interventional therapy alone and can improve survival time.However,there are few reports on the effects of TACE and PMCT on serum marker levels and the prognosis of patients with advanced PHC.AIM To investigate the effect of PMCT+TACE on serum tumor markers and the prognosis of middle-late PHC.METHODS This retrospective study included 150 patients with middle-late PHC admitted to Zhongshan People’s Hospital between March 2018 and February 2021.Patients were divided into a single group(treated with TACE,n=75)and a combined group(treated with TACE+PMCT,n=75).Before and after treatment,the clinical efficacy and serum tumor marker levels[carbohydrate antigen 19-9(CA19-9),alpha-fetoprotein(AFP),and carcinoembryonic antigen(CEA)]of both groups were observed.The 1-year survival rates and prognostic factors of the two groups were analyzed.RESULTS The combined group had 21 and 35 cases of complete remission(CR)and partial remission(PR),respectively.The single group had 13 and 25 cases of CR and PR,decreased,with the decrease in the combined group being more significant(P<0.05).The 1-year survival rate of the combined group(80.00%)was higher than that of the single group(60.00%)(P<0.05).The average survival time within 1 year in the combined group was 299.38±61.13 d,longer than that in the single group(214.41±72.97 d,P<0.05).COX analysis revealed that tumor diameter,tumor number,and the treatment method were prognostic factors for patients with middle-late PHC(P<0.05).CONCLUSION TACE+PMCT is effective in treating patients with mid-late PHC.It reduces the levels of tumor markers,prolongs survival,and improves prognosis.展开更多
Radiomics is a hot topic in the research on customized oncology treatment,efficacy evaluation,and tumor prognosis prediction.To achieve the goal of mining the heterogeneity information within the tumor tissue,the imag...Radiomics is a hot topic in the research on customized oncology treatment,efficacy evaluation,and tumor prognosis prediction.To achieve the goal of mining the heterogeneity information within the tumor tissue,the image features concealed within the tumoral images are turned into quantifiable data features.This article primarily describes the research progress of radiomics and clinicalradiomics combined model in the prediction of efficacy,the choice of treatment modality,and survival in transarterial chemoembolization(TACE)and TACE combination therapy for hepatocellular carcinoma.展开更多
BACKGROUND Primary hepatocellular carcinoma(HCC)is a common malignant tumour,and its early symptoms are often not obvious,resulting in many patients experiencing middle-to late-stage disease at the time of diagnosis.T...BACKGROUND Primary hepatocellular carcinoma(HCC)is a common malignant tumour,and its early symptoms are often not obvious,resulting in many patients experiencing middle-to late-stage disease at the time of diagnosis.The optimal time for surgery is often missed for these patients,and those who do undergo surgery have unsatisfactory long-term outcomes and a high recurrence rate within five years.Therefore,postoperative follow-up treatments,such as transhepatic arterial chemoembolization(TACE),have become critical to improving survival and reducing recurrence rates.AIM To validate the prophylactic role of TACE after hepatic resection and to assess its impact on patient prognosis.METHODS This study investigated the efficacy of TACE in patients with intermediate-stage HCC after hepatectomy.When the post-treatment results of the observation group and the control group were compared,it was found that the inclusion of TACE significantly improved the clinical efficacy,reduced the levels of tumour markers and did not aggravate the damage to liver function.Thus,this may be an effective and comprehensive treatment strategy for patients with intermediate-stage HCC that helps to improve their quality of life and survival time.RESULTS When the baseline data were analysed,no statistical differences were found between the two groups in terms of gender,age,hepatitis B virus,cirrhosis,Child-Pugh grading,number of tumours,maximum tumour diameter and degree of tumour differentiation.The assessment of clinical efficacy showed that the post-treatment overall remission rate of the observation group was significantly higher than that of the control group.In terms of changes in tumour markers,the alpha-fetoprotein and carcinoembryonic antigen levels in the patients in the observation group decreased more significantly after treatment compared with those in the control group.When post-treatment changes in liver function indicators were analysed,no statistical differences were found in the total bilirubin,alanine aminotransferase and aspartate aminotransferase levels between the two groups.CONCLUSION In patients with intermediate-stage HCC,post-hepatectomy TACE significantly improved clinical outcomes,reduced tumour-marker levels and may have improved the prognosis by removing residual lesions.Thus,this may be an effective and comprehensive treatment strategy for patients with intermediate-stage HCC.展开更多
Objective: To investigate the safety and efficacy of Transcatheter Arterial Chemoembolization (TACE), sequential Microwave Ablation (MWA) combined with targeted therapy and immunotherapy versus TACE combined with targ...Objective: To investigate the safety and efficacy of Transcatheter Arterial Chemoembolization (TACE), sequential Microwave Ablation (MWA) combined with targeted therapy and immunotherapy versus TACE combined with targeted therapy and immunotherapy in the treatment of large hepatocellular carcinoma (defined as tumor diameter > 5 cm). Methods: The prospective cohort study was conducted, with 81 patients with large hepatocellular carcinoma who were admitted to Jingzhou Central Hospital from 2018 to 2022, they were divided into two groups, 41 patients received TACE sequential MWA combined with targeted therapy and immunotherapy (observation group), and 40 patients received single TACE combined with targeted therapy and immunotherapy (control group). The short-term efficacies after 3 months of treatment, the Disease Control Rate (DCR), the Overall Survival (OS), adverse drug reactions and complications were compared and analyzed between the two groups. Results: The Objective Response Rate (ORR) of the observation group was significantly higher than that of the control group (ORR: 85.4% vs 57.5%, P = 0.005), The median Progression-Free Survival (PFS) and median OS of the observation group were better than those of the control group (mPFS: 16 months vs 10 months, P = 0.004;mOS: 39 months. vs 24 months, P = 0.008). The 1-, 2- and 3-year progression-free survival rates of the observation group were 72.9%, 50.4%, and 25.6%, and those of the control group were 30.4%, 11.0%, and 3.7%. The 1-, 2- and 3-year overall survival rates of the observation group were 78.9%, 71.7%, and 65.2%, and those of the control group were 65.1%, versus 42.1% and 36.9%. There was no significant difference in the incidence of adverse drug reactions and complications between the two groups. In this study, the adverse drug reactions were mild in Grades 1 - 2. Conclusion: TACE sequential MWA combined with targeted therapy and immunotherapy has efficacy and safety.展开更多
基金The study was reviewed and approved by the Beijing Ditan Hospital,Capital Medical University Institutional Review Board(Approval No.JDLC 2021-003-02).
文摘BACKGROUND Hepatocellular carcinoma(HCC)patients complicated with portal vein tumor thrombus(PVTT)exhibit poor prognoses and treatment responses.AIM To investigate efficacies and safety of the combination of PD-1 inhibitor,transcatheter arterial chemoembolization(TACE)and Lenvatinib in HCC subjects comorbid with PVTT.METHODS From January 2019 to December 2020,HCC patients with PVTT types Ⅰ-Ⅳ were retrospectively enrolled at Beijing Ditan Hospital.They were distributed to either the PTL or TACE/Lenvatinib(TL)group.The median progression-free survival(mPFS)was set as the primary endpoint,while parameters like median overall survival,objective response rate,disease control rate(DCR),and toxicity level served as secondary endpoints.RESULTS Forty-one eligible patients were finally recruited for this study and divided into the PTL(n=18)and TL(n=23)groups.For a median follow-up of 21.8 months,the DCRs were 88.9%and 60.9%in the PTL and TL groups(P=0.046),res-pectively.Moreover,mPFS indicated significant improvement(HR=0.25;P<0.001)in PTL-treated patients(5.4 months)compared to TL-treated(2.7 months)patients.There were no treatment-related deaths or differences in adverse events in either group.CONCLUSION A triplet regimen of PTL was safe and well-tolerated as well as exhibited favorable efficacy over the TL regimen for advanced-stage HCC patients with PVTT types Ⅰ-Ⅳ.
文摘BACKGROUND While gelatin sponge particles and calibrated microspheres are commonly used as embolic materials in conventional transarterial chemoembolization(cTACE),direct comparisons between these embolic agents are rare.AIM To compare the efficacy and safety of superselective cTACE using Embosphere®or Marine gel®in patients with early-stage hepatocellular carcinoma(HCC).METHODS This retrospective study included 70 patients with small(<4 cm)HCC who underwent cTACE with Embosphere®(n=33)or Marine gel®(n=37)as the embolic agent at a single center between March 2021 and July 2022.The radiologic images and clinical data were retrospectively reviewed,with an emphasis on tumor response,procedure-related complications,and local tumor recurrence.The primary index tumor was assessed on a 1-mo follow-up image,and local progression-free survival was obtained using the Kaplan-Meier method and was compared by the log-rank test.RESULTS The median tumor size of both groups was 1.5 cm,and 69 patients achieved a complete response one month after cTACE.The cumulative local recurrence rate at 12 mo was 15.5%in the Embosphere®group and 14.4%in the Marine gel®group.The local progression-free survival was not significantly different between the two groups(P=0.83).In the multivariate analysis,high serum alphafetoprotein was the only significant poor prognostic factor for local tumor progression(P=0.01).Postembolization syndrome occurred in 36.4%of the Embosphere®group and 35.1%of the Marine gel®group,and there were no cases of biloma,biliary duct dilation,or liver abscess in either group.CONCLUSION Calibrated gelatin sponge particles(Marine gel®)and calibrated microspheres(Embosphere®)have similar outcomes in terms of tumor response for superselective cTACE of small HCC.
基金Supported by Sichuan Science and Technology Project,No.2021YJ0138Research Subject of Sichuan Provincial Health Commission,No.19PJ007Chengdu Science and Technology Project,No.2021-YF05-01788-SN.
文摘BACKGROUND Although the past decade has seen remarkable advances in treatment options for hepatocellular carcinoma(HCC),the dismal overall prognosis still envelops HCC patients.Several comparative trials have been conducted to study whether transarterial chemoembolization(TACE)could improve clinical outcomes in patients receiving sorafenib for advanced HCC;however,the findings have been inconsistent.AIM To study the potential synergies and safety of sorafenib plus TACE vs sorafenib alone for treating advanced HCC,by performing a systematic review and metaanalysis.METHODS This study was conducted following the PRISMA statement.A systematic literature search was conducted using the Cochrane Library,Embase,PubMed,and Web of Science databases.Data included in the present work were collected from patients diagnosed with advanced HCC receiving sorafenib plus TACE or sorafenib alone.Data synthesis and meta-analysis were conducted using Review Manager software.RESULTS The present study included 2780 patients from five comparative clinical trials(1 was randomized control trial and 4 were retrospective studies).It was found that patients receiving sorafenib plus TACE had better prognoses in terms of overall survival(OS),with a combined hazard ratio(HR)of 0.65[95%confidence interval(95%CI):0.46–0.93,P=0.02,n=2780].Consistently,progression free survival(PFS)and time to progression(TTP)differed significantly between the sorafenib plus TACE arm and sorafenib arm(PFS:HR=0.62,95%CI:0.40–0.96,P=0.03,n=443;TTP:HR=0.73,95%CI:0.64-0.83,P<0.00001,n=2451).Disease control rate(DCR)was also significantly increased by combination therapy(risk ratio=1.36,95%CI:1.02-1.81,P=0.04,n=641).Regarding safety,the incidence of any adverse event(AE)was increased due to the addition of TACE;however,no significant difference was found in grade≥3 AEs.CONCLUSION The combination of sorafenib with TACE has superior efficacy to sorafenib monotherapy,as evidenced by prolonged OS,PFS,and TTP,as well as increased DCR.Additional high-quality trials are essential to further validate the clinical benefit of this combination in the treatment of advanced HCC.
文摘BACKGROUND Transarterial chemoembolization(TACE)combined with microwave ablation(MWA)is an effective treatment strategy for patients with advanced gastric cancer and liver metastasis.However,it may cause severe postoperative pain and inflammatory responses.The paravertebral block(PVB)is a regional anesthetic technique that provides analgesia to the thoracic and abdominal regions.AIM To evaluate the effect of PVB on postoperative analgesia and inflammatory response in patients undergoing TACE combined with MWA for advanced gastric cancer and liver metastasis.METHODS Sixty patients were randomly divided into PVB and control groups.The PVB group received ultrasound-guided PVB with 0.375%ropivacaine preoperatively,whereas the control group received intravenous analgesia with sufentanil.The primary outcome was the visual analog scale(VAS)score for pain at 6 h,12 h,24 h,and 48 h after the procedure.Secondary outcomes were the dose of sufentanil used,incidence of adverse events,and levels of inflammatory markers(white blood cell count,neutrophil percentage,C-reactive protein,and procalcitonin)before and after the procedure.RESULTS The PVB group had significantly lower VAS scores at 6 h,12 h,24 h,and 48 h after the procedure compared with the control group(P<0.05).The PVB group also had a significantly lower consumption of sufentanil and a lower incidence of nausea,vomiting,and respiratory depression than did the control group(P<0.05).Compared with the control group,the PVB group had significantly lower levels of inflammatory markers 24 h and 48 h after the procedure(P<0.05).CONCLUSION PVB can effectively reduce postoperative pain and inflammatory responses and improve postoperative comfort and recovery in patients with advanced gastric cancer and liver metastasis treated with TACE combined with MWA.
文摘This article reviews the concept and clinical manifestations of post embolism syndrome after transarterial chemoembolization(TACE),and the prevention or timely intervention of post embolism syndrome in advance is expected to reduce its incidence and degree in clinical treatment,and to improve the quality of treatment of Hepatocellular Carcinoma Carcinoma(HCC).
基金the Navamindradhiraj University Research Fund and the Faculty of Medicine Vajira Hospital,Navamindradhiraj University,93/2564.
文摘BACKGROUND Conventional transarterial chemoembolization(cTACE)is the current standard treatment for intermediate-stage hepatocellular carcinoma(HCC).Postembolization syndrome(PES)is complex clinical syndrome that presents as fever,abdominal pain,nausea,and vomiting.Either dexamethasone(DEXA)or Nacetylcysteine(NAC)is used to prevent PES;however,the synergistic effect of their combined therapy for preventing PES and liver decompensation has not been determined.AIM To evaluate the efficacy of DEXA and NAC combination in preventing PES and liver decompensation after cTACE.METHODS Patients with Barcelona Clinic Liver Cancer stage A or B HCC who were scheduled for TACE were prospectively enrolled.All patients were randomly stratified to receive NAC and DEXA or placebo.The dual therapy(NAC+DEXA)group received intravenous administration of 10 mg DEXA every 12 h,NAC 24 h prior to cTACE(150 mg/kg/h for 1 h followed by 12.5 mg/kg/h for 4 h),and a continuous infusion of 6.25 mg/h NAC plus 4 mg DEXA every 12 h for 48 h after cTACE.The placebo group received an infusion of 5%glucose solution until 48 h after procedure.PES was defined by South West Oncology Group toxicity code grading of more than 2 that was calculated using incidence of fever,nausea,vomiting,and pain.RESULTS One-hundred patients were enrolled with 50 patients in each group.Incidence of PES was significantly lower in the NAC+DEXA group compared with in the placebo group(6%vs 80%;P<0.001).Multivariate analysis showed that the dual treatment is a protective strategic therapy against PES development[odds ratio(OR)=0.04;95%confidence interval(CI):0.01-0.20;P<0.001).Seven(14%)patients in the placebo group,but none in the NAC+DEXA group,developed post-TACE liver decompensation.A dynamic change in Albumin-Bilirubin score of more than 0.5 point was found to be a risk factor for post-TACE liver decompensation(OR=42.77;95%CI:1.01-1810;P=0.049).CONCLUSION Intravenous NAC+DEXA administration ameliorated the occurrence of PES event after cTACE in patients with intermediate-stage HCC.
基金supported in part by grants from the National Key Research and Development Program (2019YFC0118100 and 2017YFC0110903)the National Natural Science Foundation of China (12026602 and 81802649)+2 种基金the Guangdong Key Area Re-search and Development Program (2020B010165004)the Shen-zhen Key Basic Science Program (JCYJ20180507182437217)the Shenzhen Key Laboratory Program (ZDSYS201707271637577)
文摘Background: Although transarterial chemoembolization(TACE) is the first-line therapy for intermediatestage hepatocellular carcinoma(HCC), it is not suitable for all patients. This study aimed to determine how to select patients who are not suitable for TACE as the first treatment choice. Methods: A total of 243 intermediate-stage HCC patients treated with TACE at three centers were retrospectively enrolled, of which 171 were used for model training and 72 for testing. Radiomics features were screened using the Spearman correlation analysis and the least absolute shrinkage and selection operator(LASSO) algorithm. Subsequently, a radiomics model was established using extreme gradient boosting(XGBoost) with 5-fold cross-validation. The Shapley additive explanations(SHAP) method was used to visualize the radiomics model. A clinical model was constructed using univariate and multivariate logistic regression. The combined model comprising the radiomics signature and clinical factors was then established. This model’s performance was evaluated by discrimination, calibration, and clinical application. Generalization ability was evaluated by the testing cohort. Finally, the model was used to analyze overall and progression-free survival of different groups. Results: A third of the patients(81/243) were unsuitable for TACE treatment. The combined model had a high degree of accuracy as it identified TACE-unsuitable cases, at a sensitivity, specificity, and area under the receiver operating characteristic curve(AUC) of 0.759, 0.885, 0.906 [95% confidence interval(CI): 0.859-0.953] in the training cohort and 0.826, 0.776, and 0.894(95% CI: 0.815-0.972) in the testing cohort, respectively. Conclusions: The high degree of accuracy of our clinical-radiomics model makes it clinically useful in identifying intermediate-stage HCC patients who are unsuitable for TACE treatment.
基金Supported by Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences,No.2021-I2M-1-061 and 2021-I2M-1-003Chinese Society of Clinical Oncology-Hengrui Cancer Research Fund,No.Y-HR2019-0239+1 种基金Chinese Society of Clinical Oncology-MSD Cancer Research Fund,No.Y-MSDZD2021-0213National Ten-thousand Talent Program.
文摘BACKGROUND Programmed death receptor-1(PD-1)inhibitors have been approved as secondline treatment regimen in hepatocellular carcinoma(HCC),but it is still worth studying whether patients can benefit from PD-1 inhibitors as first-line drugs combined with targeted drugs and locoregional therapy.AIM To estimate the clinical outcome of transarterial chemoembolization(TACE)and lenvatinib plus PD-1 inhibitors for patients with unresectable HCC(uHCC).METHODS We carried out retrospective research of 65 patients with uHCC who were treated at Peking Union Medical College Hospital from September 2017 to February 2022.45 patients received the PD-1 inhibitors,lenvatinib,TACE(PD-1-Lenv-T)therapy,and 20 received the lenvatinib,TACE(Lenv-T)therapy.In terms of the dose of lenvatinib,8 mg was given orally for patients weighing less than 60 kg and 12 mg for those weighing more than 60 kg.Of the patients in the PD-1 inhibitor combination group,15 received Toripalimab,14 received Toripalimab,14 received Camrelizumab,4 received Pembrolizumab,9 received Sintilimab,and 2 received Nivolumab,1 with Tislelizumab.According to the investigators’assessment,TACE was performed every 4-6 wk when the patient had good hepatic function(Child-Pugh class A or B)until disease progression occurred.We evaluated the efficacy by the modified Response Evaluation Criteria in Solid Tumors(mRECIST criteria).We accessd the safety by the National Cancer Institute Common Terminology Criteria for Adverse Events,v 5.0.The key adverse events(AEs)after the initiation of combination therapy were observed.RESULTS Patients with uHCC who received PD-1-Lenv-T therapy(n=45)had a clearly longer overall survival than those who underwent Lenv-T therapy(n=20,26.8 vs 14.0 mo;P=0.027).The median progression-free survival time between the two treatment regimens was also measured{11.7 mo[95%confidence interval(CI):7.7-15.7]in the PD-1-Lenv-T group vs 8.5 mo(95%CI:3.0-13.9)in the Lenv-T group(P=0.028)}.The objective response rates of the PD-1-Lenv-T group and Lenv-T group were 44.4%and 20%(P=0.059)according to the mRECIST criteria,meanwhile the disease control rates were 93.3%and 64.0%(P=0.003),respectively.The type and frequency of AEs showed little distinction between patients received the two treatment regimens.CONCLUSION Our results suggest that the early combination of PD-1 inhibitors has manageable toxicity and hopeful efficacy in patients with uHCC.
基金This study was supported by a grant from Tianjin Key Medical Discipline(Specialty)Construction Project.
文摘Background:Due to the high heterogeneity among hepatocellular carcinoma(HCC)patients receiving transarterial chemoembolization(TACE),the prognosis of patients varies significantly.The decisionmaking on the initiation and/or repetition of TACE under different liver functions is a matter of concern in clinical practice.Thus,we aimed to develop a prediction model for TACE candidates using risk stratification based on varied liver function.Methods:A total of 222 unresectable HCC patients who underwent TACE as their only treatment were included in this study.Cox proportional hazards regression was performed to select the independent risk factors and establish a predictive model for the overall survival(OS).The model was validated in patients with different Child-Pugh class and compared to previous TACE scoring systems.Results:The five independent risk factors,including alpha-fetoprotein(AFP)level,maximal tumor size,the increase of albumin-bilirubin(ALBI)grade score,tumor response,and the increase of aspartate aminotransferase(AST),were used to build a prognostic model(ASARA).In the training and validation cohorts,the OS of patients with ASARA score≤2 was significantly higher than that of patients with ASARA score>2(P<0.001,P=0.006,respectively).The ASARA model and its modified version“AS(ARA)”can effectively distinguish the OS(P<0.001,P=0.004)between patients with Child-Pugh class A and B,and the C-index was 0.687 and 0.706,respectively.For repeated TACE,the ASARA model was superior to Assessment for Retreatment with TACE(ART)and ALBI grade,maximal tumor size,AFP,and tumor response(ASAR)among Child-Pugh class A patients.For the first TACE,the performance of AS(ARA)was better than that of modified hepatoma arterial-embolization prognostic(mHAP),mHAP3,and ASA(R)models among Child-Pugh class B patients.Conclusions:The ASARA scoring system is valuable in the decision-making of TACE repetition for HCC patients,especially Child-Pugh class A patients.The modified AS(ARA)can be used to screen the ideal candidate for TACE initiation in Child-Pugh class B patients with poor liver function.
基金This study was supported by grants from the Special Fund of Fujian Development and Reform Commission(31010308)the Nat-ural Science Foundation of Fujian Province(2018J01140)the Key Clinical Specialty Discipline Construction Program of Fuzhou(201912002).
文摘Background:There is currently no standard adjuvant treatment proven to prevent hepatocellular carcinoma(HCC)recurrence.Recent studies suggest that postoperative adjuvant transarterial chemoembolization(PA-TACE)is beneficial for patients at high risk of tumor recurrence.However,it is difficult to select the patients.The present study aimed to develop an easy-to-use score to identify these patients.Methods:A total of 4530 patients undergoing liver resection were recruited.Independent risk factors were identified by Cox regression model in the training cohort and the Primary liver cancer big data transarterial chemoembolization(PDTE)scoring system was established.Results:The scoring system was composed of ten risk factors including alpha-fetoprotein(AFP),albuminbilirubin(ALBI)grade,operative bleeding loss,resection margin,tumor capsular,satellite nodules,tumor size and number,and microvascular and macrovascular invasion.Using 5 points as risk stratification,the patients with PA-TACE had higher recurrence-free survival(RFS)compared with non-TACE in>5 points group(P<0.001),whereas PA-TACE patients had lower RFS compared with non-TACE in≤5 points group(P=0.013).In the training and validation cohorts,the C-indexes of PDTE scoring system were 0.714[standard errors(SE)=0.010]and 0.716(SE=0.018),respectively.Conclusions:The model is a simple tool to identify PA-TACE for HCC patients after liver resection with a favorable performance.Patients with>5 points may benefit from PA-TACE.
文摘Liver cancer is the fifth most common tumor and the second highest death-related cancer in the world.Hepatocarcinoma(HCC)represents 90%of liver cancers.According to the Barcelona Clinic Liver Cancer group,different treatment options could be offered to patients in consideration of tumor burden,liver function,pa-tient performance status and biochemical marker serum concentration such as alpha-fetoprotein.Trans-arterial chemoembolization(TACE)is the treatment of choice in patients with diagnosis of unresectable HCC not eligible for liver trans-plantation,and preserved arterial supply.TACE is known to be safe and its com-plications are generally mild such as post-TACE syndrome,a self-resolving adverse event that occurs in about 90%of patients after the procedure.However,albeit rarely,more severe adverse events such as biloma,sepsis,hepatic failure,chemoagents induced toxicities,and post-TACE liver necrosis can occur.A prompt diagnosis of these clinical conditions is fundamental to prevent further complications.As a result,biliary stenosis could be a rare post-TACE necrosis complication and can be difficult to manage.Complications from untreated biliary strictures include recurring infections,jaundice,chronic cholestasis,and secon-dary biliary cirrhosis.
文摘BACKGROUND Hepatocellular carcinoma(HCC)is one of the most common malignant tumors in the world,which is seriously threatening the lives of patients.Due to the rapid development of the disease,patients were in the middle and advanced stages at the time of diagnosis and missed the best time for treatment.With the development of minimally invasive medicine,interventional therapy for advanced HCC has achieved promising results.Transarterial chemoembolization(TACE)and transarterial radioembolization(TARE)are currently recognized as effective treatments.This study aimed to investigate the clinical value and safety of TACE alone and combined with TACE in the treatment of progression in patients with advanced HCC and to find a breakthrough for the early diagnosis and treatment of patients with advanced HCC.AIM To investigate the efficacy and safety of hepatic TACE and TARE in advanced descending hepatectomy.METHODS In this study,218 patients with advanced HCC who were treated in the Zhejiang Provincial People’s Hospital from May 2016 to May 2021 were collected.Of the patients,119 served as the control group and received hepatic TACE,99 served as the observation group and were treated with hepatic TACE combined with TARE.The patients in two groups were compared in terms of lesion inactivation,tumor nodule size,lipiodol deposition,serum alpha-fetoprotein(AFP)level in different periods,postoperative complications,1-year survival rate,and clinical symptoms such as liver pain,fatigue,and abdominal distension,and adverse reactions such as nausea and vomiting.RESULTS The observation group and the control group had good efficacy in treatment efficiency,reduction of tumor nodules,reduction of postoperative AFP value,reduction of postoperative complications,and relief of clinical symptoms.In addition,compared with the control group,the treatment efficiency,reduction of tumor nodules,reduction of AFP value,reduction of postoperative complications,and relief of clinical symptoms in the observation group were better than those in the TACE group alone.Patients in the TACE+TARE group had a higher 1-year survival rate after surgery,lipiodol deposition was significantly increased and the extent of tumor necrosis was expanded.The overall incidence of adverse reactions in the TACE+TARE group was lower than that in the TACE group,and the difference had statistical significance(P<0.05).CONCLUSION Compared with TACE alone,TACE combined with TARE is more effective in the treatment of patients with advanced HCC.It also improves postoperative survival rate,reduces adverse effects,and has a better safety profile.
基金Supported by the National Natural Science Foundation of China General Program,No.81871461.
文摘BACKGROUND Transarterial chemoembolization(TACE)is an effective treatment for primary hepatocellular carcinoma(PHC).Radioactive iodine therapy has been used in the treatment of advanced PHC,especially in patients with portal vein tumor thrombosis.However,data on the therapeutic effect of TACE combined with radioactive iodine therapy in PHC are scarce.AIM To investigate the clinical efficacy of TACE combined with radioactive iodine implantation therapy in advanced PHC via perfusion computed tomography(CT).METHODS For this study,98 advanced PHC patients were recruited and divided randomly into the study and control groups.Patients in the study group were treated with TACE combined radioactive iodine implantation therapy.Patients in the control group were treated with only TACE.The tumor lesion length,clinical effect,serum alpha-fetoprotein(AFP)and CT perfusion parameters were compared before and after therapy,and statistical analysis was performed.RESULTS There was no significant difference in tumor length and serum AFP between the study and control groups(P>0.05)before treatment.However,the tumor length and serum AFP in the study group were lower than those in the control group 1 mo and 3 mo after therapy.After 3 mo of treatment,the complete and partial remission rate of the study group was 93.88%,which was significantly higher than the control group(77.55%)(P<0.05).Before treatment,there were no significant differences between the two groups on the perfusion CT variables,including the lesion blood volume,permeability surface,blood flow,hepatic artery flow and mean transit time(P>0.05).After 3 mo of treatment,all perfusion CT variables were lower in the study group compared to the control group(P<0.05).The survival time of patients in the study group was 22 mo compared to 18 mo in the control group,which was significantly different[log rank(Mantel-Cox)=4.318,P=0.038].CONCLUSION TACE combined with radioactive iodine implantation in the treatment of advanced PHC can inhibit the formation of blood vessels in tumor tissue and reduce the perfusion level of tumor lesions,thereby improving the clinical efficacy and prolonging the survival time of patients.
文摘Background: Spontaneously ruptured hepatocellular carcinoma(rHCC) is a life-threatening condition. Transarterial chemoembolization(TACE) is a widely accepted treatment;however, it can lead to serious complications,especially liver failure. We sought to identify preoperative predictors of liver failure in patients with rHCC undergoing TACE.Methods: Patients with rHCC who received TACE as the initial therapy were retrospectively studied at our institution between January 2016 and December 2021. Based on the occurrence of liver failure after TACE, the patients were divided into liver failure and no-liver failure groups. Predictors of liver failure after TACE were analyzed using univariate and multivariate regression analyses. The predictive performance was assessed using the area under the curve(AUC). Delong’s test was used to compare predictive efficiency.Results: Sixty patients(19 and 41 in the liver failure and non-liver failure groups, respectively) were included.Multivariate analysis showed that preoperative prothrombin activity(PTA) level(odds ratio [OR], 0.956;95%confidence interval [CI], 0.920–0.994;P = 0.024) and Child-Pugh grade B(OR, 6.419;95% CI, 1.123–36.677;P= 0.037) were independent predictors of liver failure after TACE in patients with rHCC. The AUCs of the preoperative PTA levels and Child-Pugh grade B for predicting liver failure after TACE in patients with rHCC were0.783 and 0.764, respectively.Conclusion: Preoperative PTA level and Child-Pugh grade B were significant independent risk factors for liver failure after TACE in patients with rHCC. These can be used to predict liver failure after TACE in patients with rHCC for individual decision-making regarding treatment planning.
文摘BACKGROUND Transarterial chemoembolization(TACE)is widely performed for intermediatestage or unresectable hepatocellular carcinoma(HCC),but approximately half of patients do not respond to TACE treatment.We describe a case of rapidly progressing of HCC after TACE and provide a possible hypothesis for this condition.The finding may contribute to identifying patients who obtain less benefit from TACE,thus avoiding the unnecessary waste of medical resources and treatment during the golden hour window.CASE SUMMARY A 61-year-old woman had been diagnosed with chronic hepatitis B infection and HCC at Barcelona Clinic Liver Cancer stage B,which had been treated by segmental hepatectomy 14 mo ago.The tumor recurred in the two months after surgery.She received an initial TACE and then underwent systemic therapy with lenvatinib 8 mg daily due to an increased level of alpha-fetoprotein(AFP)after the first TACE.However,the tumor continued to progress with an increased level of AFP,and she underwent a second TACE,after which the tumor volume did not obviously decrease on the contrast-enhanced computed tomography image.One month later,she had a third TACE to control the residual HCC tumors.Two weeks after that,the HCC had increased dramatically with tea-colored urine and yellowish skin turgor.Eventually,the patient refused further treatment and went into hospice care.CONCLUSION Intense hypoxia induced by TACE can trigger rapid disease progression in infiltrative HCC patients with a large tumor burden.
文摘Aims:To determine the safety and efficacy of microwave ablation(MWA)and transarterial chemoembolization(TACE)with doxorubicin hydrochloride liposome(DHL)in patients with primary liver cancer(PLC)and metastatic liver cancer(MLC).Materials and methods:The medical records of patients with primary or metastatic liver cancer who underwent MWA combined with TACE containing DHL from March 2019 to March 2022 were collected and analyzed.Treatment-related adverse events(AEs)were recorded.Local tumor response was evaluated according to the modified RECIST criteria.Local tumor progression-free survival(LTPFS)and overall survival(OS)were calculated using the Kaplan-Meier method.Results:Altogether,96 patients with liver cancer were included(PLC,n=45;MLC,n=51).Forty(41.7%)patients experienced AEs during treatment,and eight(8.3%)patients developed grade 3 AEs.Compared to before treatment,the serum total bilirubin level and neutrophil to lymphocyte ratio significantly increased after treatment.The median LTPFS was 14.5 months in patients with PLC and 10.7 months in patients with MLC.The median OS was not reached in patients with PLC or MLC.The 1-month and 3-month disease control rates reached more than 80%in both groups.Conclusion:MWA combined with TACE with DHL may be a safe and effective method for the treatment of liver cancer.
文摘BACKGROUND Primary hepatic carcinoma(PHC)has an insidious onset and is usually diagnosed in the middle and late stages.Although transcatheter arterial chemoembolization(TACE)is the preferred option for treating middle-and advanced-stage PHC,it has limited efficacy in killing tumor cells and poor long-term efficacy.TACE plus percutaneous microwave coagulation therapy(PMCT)is more effective than interventional therapy alone and can improve survival time.However,there are few reports on the effects of TACE and PMCT on serum marker levels and the prognosis of patients with advanced PHC.AIM To investigate the effect of PMCT+TACE on serum tumor markers and the prognosis of middle-late PHC.METHODS This retrospective study included 150 patients with middle-late PHC admitted to Zhongshan People’s Hospital between March 2018 and February 2021.Patients were divided into a single group(treated with TACE,n=75)and a combined group(treated with TACE+PMCT,n=75).Before and after treatment,the clinical efficacy and serum tumor marker levels[carbohydrate antigen 19-9(CA19-9),alpha-fetoprotein(AFP),and carcinoembryonic antigen(CEA)]of both groups were observed.The 1-year survival rates and prognostic factors of the two groups were analyzed.RESULTS The combined group had 21 and 35 cases of complete remission(CR)and partial remission(PR),respectively.The single group had 13 and 25 cases of CR and PR,decreased,with the decrease in the combined group being more significant(P<0.05).The 1-year survival rate of the combined group(80.00%)was higher than that of the single group(60.00%)(P<0.05).The average survival time within 1 year in the combined group was 299.38±61.13 d,longer than that in the single group(214.41±72.97 d,P<0.05).COX analysis revealed that tumor diameter,tumor number,and the treatment method were prognostic factors for patients with middle-late PHC(P<0.05).CONCLUSION TACE+PMCT is effective in treating patients with mid-late PHC.It reduces the levels of tumor markers,prolongs survival,and improves prognosis.
文摘Radiomics is a hot topic in the research on customized oncology treatment,efficacy evaluation,and tumor prognosis prediction.To achieve the goal of mining the heterogeneity information within the tumor tissue,the image features concealed within the tumoral images are turned into quantifiable data features.This article primarily describes the research progress of radiomics and clinicalradiomics combined model in the prediction of efficacy,the choice of treatment modality,and survival in transarterial chemoembolization(TACE)and TACE combination therapy for hepatocellular carcinoma.
文摘BACKGROUND Primary hepatocellular carcinoma(HCC)is a common malignant tumour,and its early symptoms are often not obvious,resulting in many patients experiencing middle-to late-stage disease at the time of diagnosis.The optimal time for surgery is often missed for these patients,and those who do undergo surgery have unsatisfactory long-term outcomes and a high recurrence rate within five years.Therefore,postoperative follow-up treatments,such as transhepatic arterial chemoembolization(TACE),have become critical to improving survival and reducing recurrence rates.AIM To validate the prophylactic role of TACE after hepatic resection and to assess its impact on patient prognosis.METHODS This study investigated the efficacy of TACE in patients with intermediate-stage HCC after hepatectomy.When the post-treatment results of the observation group and the control group were compared,it was found that the inclusion of TACE significantly improved the clinical efficacy,reduced the levels of tumour markers and did not aggravate the damage to liver function.Thus,this may be an effective and comprehensive treatment strategy for patients with intermediate-stage HCC that helps to improve their quality of life and survival time.RESULTS When the baseline data were analysed,no statistical differences were found between the two groups in terms of gender,age,hepatitis B virus,cirrhosis,Child-Pugh grading,number of tumours,maximum tumour diameter and degree of tumour differentiation.The assessment of clinical efficacy showed that the post-treatment overall remission rate of the observation group was significantly higher than that of the control group.In terms of changes in tumour markers,the alpha-fetoprotein and carcinoembryonic antigen levels in the patients in the observation group decreased more significantly after treatment compared with those in the control group.When post-treatment changes in liver function indicators were analysed,no statistical differences were found in the total bilirubin,alanine aminotransferase and aspartate aminotransferase levels between the two groups.CONCLUSION In patients with intermediate-stage HCC,post-hepatectomy TACE significantly improved clinical outcomes,reduced tumour-marker levels and may have improved the prognosis by removing residual lesions.Thus,this may be an effective and comprehensive treatment strategy for patients with intermediate-stage HCC.
文摘Objective: To investigate the safety and efficacy of Transcatheter Arterial Chemoembolization (TACE), sequential Microwave Ablation (MWA) combined with targeted therapy and immunotherapy versus TACE combined with targeted therapy and immunotherapy in the treatment of large hepatocellular carcinoma (defined as tumor diameter > 5 cm). Methods: The prospective cohort study was conducted, with 81 patients with large hepatocellular carcinoma who were admitted to Jingzhou Central Hospital from 2018 to 2022, they were divided into two groups, 41 patients received TACE sequential MWA combined with targeted therapy and immunotherapy (observation group), and 40 patients received single TACE combined with targeted therapy and immunotherapy (control group). The short-term efficacies after 3 months of treatment, the Disease Control Rate (DCR), the Overall Survival (OS), adverse drug reactions and complications were compared and analyzed between the two groups. Results: The Objective Response Rate (ORR) of the observation group was significantly higher than that of the control group (ORR: 85.4% vs 57.5%, P = 0.005), The median Progression-Free Survival (PFS) and median OS of the observation group were better than those of the control group (mPFS: 16 months vs 10 months, P = 0.004;mOS: 39 months. vs 24 months, P = 0.008). The 1-, 2- and 3-year progression-free survival rates of the observation group were 72.9%, 50.4%, and 25.6%, and those of the control group were 30.4%, 11.0%, and 3.7%. The 1-, 2- and 3-year overall survival rates of the observation group were 78.9%, 71.7%, and 65.2%, and those of the control group were 65.1%, versus 42.1% and 36.9%. There was no significant difference in the incidence of adverse drug reactions and complications between the two groups. In this study, the adverse drug reactions were mild in Grades 1 - 2. Conclusion: TACE sequential MWA combined with targeted therapy and immunotherapy has efficacy and safety.
