期刊文献+
共找到11,069篇文章
< 1 2 250 >
每页显示 20 50 100
Microbiome changes in esophageal cancer:implications for pathogenesis and prognosis 被引量:2
1
作者 Yi Li Bing Wei +2 位作者 Xia Xue Hongle Li Jun Li 《Cancer Biology & Medicine》 SCIE CAS CSCD 2024年第2期163-174,共12页
Esophageal cancer(EC)is an aggressive malignancy with a poor prognosis.Various factors,including dietary habits,and antacid and antibiotic use,have been shown to influence the esophageal microbiome.Conversely,enrichme... Esophageal cancer(EC)is an aggressive malignancy with a poor prognosis.Various factors,including dietary habits,and antacid and antibiotic use,have been shown to influence the esophageal microbiome.Conversely,enrichment and diversity of the esophageal microbiome can also impact its function.Recent studies have revealed prevalent changes in the esophageal microbiome among patients with EC,thus suggesting the potential contribution of the esophageal microbiome to EC development.Additionally,distinct microbiome compositions have been observed in patients with different responses to radiotherapy and chemotherapy,indicating the role of the esophageal microbiome in modulating treatment outcomes.In this review,we have examined previous studies on the esophageal microbiome in healthy individuals and patients with EC or other esophageal diseases,with a focus on identifying microbial communities associated with EC pathogenesis and prognosis.Understanding the role of the microbiome in EC may aid in early detection and optimized treatment strategies,ultimately leading to better outcomes for patients. 展开更多
关键词 esophageal cancer MICROBIOME DYSBIOSIS MICROENVIRONMENT CARCINOGENESIS
下载PDF
Esophageal cancer screening,early detection and treatment:Current insights and future directions 被引量:3
2
作者 Hong-Tao Qu Qing Li +7 位作者 Liang Hao Yan-Jing Ni Wen-Yu Luan Zhe Yang Xiao-Dong Chen Tong-Tong Zhang Yan-Dong Miao Fang Zhang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第4期1180-1191,共12页
Esophageal cancer ranks among the most prevalent malignant tumors globally,primarily due to its highly aggressive nature and poor survival rates.According to the 2020 global cancer statistics,there were approximately ... Esophageal cancer ranks among the most prevalent malignant tumors globally,primarily due to its highly aggressive nature and poor survival rates.According to the 2020 global cancer statistics,there were approximately 604000 new cases of esophageal cancer,resulting in 544000 deaths.The 5-year survival rate hovers around a mere 15%-25%.Notably,distinct variations exist in the risk factors associated with the two primary histological types,influencing their worldwide incidence and distribution.Squamous cell carcinoma displays a high incidence in specific regions,such as certain areas in China,where it meets the cost-effect-iveness criteria for widespread endoscopy-based early diagnosis within the local population.Conversely,adenocarcinoma(EAC)represents the most common histological subtype of esophageal cancer in Europe and the United States.The role of early diagnosis in cases of EAC originating from Barrett's esophagus(BE)remains a subject of controversy.The effectiveness of early detection for EAC,particularly those arising from BE,continues to be a debated topic.The variations in how early-stage esophageal carcinoma is treated in different regions are largely due to the differing rates of early-stage cancer diagnoses.In areas with higher incidences,such as China and Japan,early diagnosis is more common,which has led to the advancement of endoscopic methods as definitive treatments.These techniques have demonstrated remarkable efficacy with minimal complications while preserving esophageal functionality.Early screening,prompt diagnosis,and timely treatment are key strategies that can significantly lower both the occurrence and death rates associated with esophageal cancer. 展开更多
关键词 esophageal cancer SCREENING Early detection Treatment Endoscopic mucosal resection Endoscopic submucosal dissection
下载PDF
Mechanisms of tumor immunosuppressive microenvironment formation in esophageal cancer 被引量:1
3
作者 Xiao-Jun Zhang Yan Yu +3 位作者 He-Ping Zhao Lei Guo Kun Dai Jing Lv 《World Journal of Gastroenterology》 SCIE CAS 2024年第16期2195-2208,共14页
As a highly invasive malignancy,esophageal cancer(EC)is a global health issue,and was the eighth most prevalent cancer and the sixth leading cause of cancerrelated death worldwide in 2020.Due to its highly immunogenic... As a highly invasive malignancy,esophageal cancer(EC)is a global health issue,and was the eighth most prevalent cancer and the sixth leading cause of cancerrelated death worldwide in 2020.Due to its highly immunogenic nature,emerging immunotherapy approaches,such as immune checkpoint blockade,have demonstrated promising efficacy in treating EC;however,certain limitations and challenges still exist.In addition,tumors may exhibit primary or acquired resistance to immunotherapy in the tumor immune microenvironment(TIME);thus,understanding the TIME is urgent and crucial,especially given the importance of an immunosuppressive microenvironment in tumor progression.The aim of this review was to better elucidate the mechanisms of the suppressive TIME,including cell infiltration,immune cell subsets,cytokines and signaling pathways in the tumor microenvironment of EC patients,as well as the downregulated expression of major histocompatibility complex molecules in tumor cells,to obtain a better understanding of the differences in EC patient responses to immunotherapeutic strategies and accurately predict the efficacy of immunotherapies.Therefore,personalized treatments could be developed to maximize the advantages of immunotherapy. 展开更多
关键词 esophageal cancer esophageal squamous cell carcinoma esophageal adenocarcinoma Tumor immune microenvironment IMMUNOSUPPRESSION Immunotherapy
下载PDF
Lipid metabolism analysis in esophageal cancer and associated drug discovery 被引量:1
4
作者 Ruidi Jiao Wei Jiang +3 位作者 Kunpeng Xu Qian Luo Luhua Wang Chao Zhao 《Journal of Pharmaceutical Analysis》 SCIE CAS CSCD 2024年第1期1-15,共15页
Esophageal cancer is an upper gastrointestinal malignancy with a bleak prognosis.It is still being explored in depth due to its complex molecular mechanisms of occurrence and development.Lipids play a crucial role in ... Esophageal cancer is an upper gastrointestinal malignancy with a bleak prognosis.It is still being explored in depth due to its complex molecular mechanisms of occurrence and development.Lipids play a crucial role in cells by participating in energy supply,biofilm formation,and signal transduction processes,and lipid metabolic reprogramming also constitutes a significant characteristic of malignant tumors.More and more studies have found esophageal cancer has obvious lipid metabolism abnormalities throughout its beginning,progress,and treatment resistance.The inhibition of tumor growth and the enhancement of antitumor therapy efficacy can be achieved through the regulation of lipid metabolism.Therefore,we reviewed and analyzed the research results and latest findings for lipid metabolism and associated analysis techniques in esophageal cancer,and comprehensively proved the value of lipid metabolic reprogramming in the evolution and treatment resistance of esophageal cancer,as well as its significance in exploring potential therapeutic targets and biomarkers. 展开更多
关键词 Lipid metabolism esophageal cancer PROGRESSION Treatment resistance New therapeutic targets
下载PDF
Immunotherapy for esophageal cancer:Where are we now and where can we go 被引量:2
5
作者 Yoshiaki Shoji Kazuo Koyanagi +8 位作者 Kohei Kanamori Kohei Tajima Mika Ogimi Yamato Ninomiya Miho Yamamoto Akihito Kazuno Kazuhito Nabeshima Takayuki Nishi Masaki Mori 《World Journal of Gastroenterology》 SCIE CAS 2024年第19期2496-2501,共6页
Immune checkpoint inhibitor therapy has dramatically improved patient prognosis,and thereby transformed the treatment in various cancer types including esophageal squamous cell carcinoma(ESCC)in the past decade.Monocl... Immune checkpoint inhibitor therapy has dramatically improved patient prognosis,and thereby transformed the treatment in various cancer types including esophageal squamous cell carcinoma(ESCC)in the past decade.Monoclonal antibodies that selectively inhibit programmed cell death-1(PD-1)activity has now become standard of care in the treatment of ESCC in metastatic settings,and has a high expectation to provide clinical benefit during perioperative period.Further,anti-cytotoxic T-lymphocyte–associated protein 4(CTLA-4)monoclonal antibody has also been approved in the treatment of recurrent/metastatic ESCC in combination with anti-PD-1 antibody.Well understanding of the existing evidence of immune-based treatments for ESCC,as well as recent clinical trials on various combinations with chemotherapy for different clinical settings including neoadjuvant,adjuvant,and metastatic diseases,may provide future prospects of ESCC treatment for better patient outcomes. 展开更多
关键词 esophageal cancer IMMUNOTHERAPY Immune checkpoint inhibitor Programmed cell death-1 Anti-cytotoxic T-lymphocyte-associated protein 4 Neoadjuvant therapy Adjuvant therapy Clinical trials Combination therapy
下载PDF
Is Helicobacter pylori infection protective against esophageal cancer?
6
作者 Rick Maity Arkadeep Dhali Jyotirmoy Biswas 《World Journal of Gastroenterology》 SCIE CAS 2024年第38期4168-4174,共7页
Helicobacter pylori(H.pylori)infection affects a substantial proportion of the global population and causes various gastric disorders,including gastric cancer.Recent studies have found an inverse relationship between ... Helicobacter pylori(H.pylori)infection affects a substantial proportion of the global population and causes various gastric disorders,including gastric cancer.Recent studies have found an inverse relationship between H.pylori infection and eso-phageal cancer(EC),suggesting a protective role against EC.This editorial focuses on the possible mechanisms underlying the role of H.pylori infection in EC and explores the role of gut microbiota in esophageal carcinogenesis and the prac-ticality of H.pylori eradication.EC has two major subtypes:Esophageal squamous cell carcinoma(ESCC)and esophageal adenocarcinoma(EAC),which have different etiologies and risk factors.Gut microbiota can contribute to EC via inflammation-induced carcinogenesis,immunomodulation,lactagenesis,and genotoxin production.H.pylori infection is said to be inversely related to EAC,protecting against EAC by inducing atrophic gastritis,altering serum ghrelin levels,and triggering cancer cell apoptosis.Though H.pylori infection has no significant association with ESCC,COX-2-1195 polymorphisms and endogenous nitrosamine production can impact the risk of ESCC in H.pylori-infected in-dividuals.There are concerns regarding a plausible increase in EC after H.pylori eradication treatments.However,H.pylori eradication is not associated with an increased risk of EC,making it safe from an EC perspective. 展开更多
关键词 Helicobacter pylori Helicobacter pylori infection esophageal cancer esophageal squamous cell carcinoma esophageal adenocarcinoma Barrett’s esophagus MICROBIOTA DYSBIOSIS ERADICATION
下载PDF
Helicobacter pylori,esophageal precancerous lesions,and proton pump inhibitor overuse
7
作者 Feng Zhang Hang Zhang +1 位作者 Yan-Miao Liu Fu-Shan Tang 《World Journal of Gastroenterology》 SCIE CAS 2024年第42期4591-4596,共6页
This article reviews the cohort study published in the World Journal of Gastroenterology,which reported low rates of Helicobacter pylori(H.pylori)infection among esophageal cancer(EC)patients,coupled with proton pump ... This article reviews the cohort study published in the World Journal of Gastroenterology,which reported low rates of Helicobacter pylori(H.pylori)infection among esophageal cancer(EC)patients,coupled with proton pump inhibitor(PPI)overuse.These findings suggest a potential protective role of H.pylori against EC and indicate a possible association between PPI use and increased cancer risk.In light of these findings,our article examines the complex relationship between H.pylori and esophageal precancerous lesions,exploring the potential underlying mechanisms.We also address growing concerns regarding PPI overuse,including its potential effects on cancer therapy efficacy and the risk of drug interactions.Ultimately,this article highlights the urgent need for further research to evaluate the safety and efficacy of PPIs in cancer patients and to better understand their broader implications. 展开更多
关键词 esophageal carcinoma Helicobacter pylori esophageal precancerous lesions Proton pump inhibitor Drug abuse cancer
下载PDF
Application of neoadjuvant chemoradiotherapy and neoadjuvant chemotherapy in curative surgery for esophageal cancer:A metaanalysis
8
作者 Mao-Xiu Yuan Qi-Gui Cai +3 位作者 Zhen-Yang Zhang Jian-Zhong Zhou Cai-Yun Lan Jiang-Bo Lin 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第1期214-233,共20页
BACKGROUND The effectiveness of neoadjuvant therapy in esophageal cancer(EC)treatment is still a subject of debate.AIM To compare the clinical efficacy and toxic side effects between neoadjuvant chemoradiotherapy(nCRT... BACKGROUND The effectiveness of neoadjuvant therapy in esophageal cancer(EC)treatment is still a subject of debate.AIM To compare the clinical efficacy and toxic side effects between neoadjuvant chemoradiotherapy(nCRT)and neoadjuvant chemotherapy(nCT)for locally advanced EC(LAEC).METHODS A comprehensive search was conducted using multiple databases,including PubMed,EMBASE,MEDLINE,Science Direct,The Cochrane Library,China National Knowledge Infrastructure,Wanfang Database,Chinese Science and Technology Journal Database,and Chinese Biomedical Literature Database Article.Studies up to December 2022 comparing nCRT and nCT in patients with EC were selected.RESULTS The analysis revealed significant differences between nCRT and nCT in terms of disease-free survival.The results indicated that nCRT provided better outcomes in terms of the 3-year overall survival rate(OSR)[odds ratio(OR)=0.95],complete response rate(OR=3.15),and R0 clearance rate(CR)(OR=2.25).However,nCT demonstrated a better 5-year OSR(OR=1.02)than nCRT.Moreover,when compared to nCRT,nCT showed reduced risks of cardiac complications(OR=1.15)and pulmonary complications(OR=1.30).CONCLUSION Overall,both nCRT and nCT were effective in terms of survival outcomes for LAEC.However,nCT exhibited better performance in terms of postoperative complications. 展开更多
关键词 esophageal cancer Neoadjuvant chemoradiotherapy Radical resection for esophageal cancer Neoadjuvant chemotherapy META-ANALYSIS
下载PDF
Esophageal cancer global burden profiles, trends, and contributors
9
作者 Yi Teng Changfa Xia +9 位作者 Maomao Cao Fan Yang Xinxin Yan Siyi He Mengdi Cao Shaoli Zhang Qianru Li Nuopei Tan Jiachen Wang Wanqing Chen 《Cancer Biology & Medicine》 SCIE CAS CSCD 2024年第8期656-666,共11页
Objective:This study aimed to provide a comprehensive overview of the global burden of esophageal cancer(EC)and determine the temporal trends and factors influencing changes in the global burden.Methods:The latest inc... Objective:This study aimed to provide a comprehensive overview of the global burden of esophageal cancer(EC)and determine the temporal trends and factors influencing changes in the global burden.Methods:The latest incidence and mortality data for EC worldwide were obtained from GLOBALCAN 2022.The mortality and disability-adjusted life years(DALYs)rates for EC from 1990±2019 were sourced from the 2019 Global Burden of Diseases.Trends in EC mortality and DALYs attributable to 11 risk factors or clusters of risk were analyzed using the joinpoint regression model.The trends in age-related EC burden were assessed using a decomposition approach.Results:An estimated 511,054 new cases of EC were diagnosed in 2022 with 445,391 deaths worldwide.Approximately 75%of cases and deaths occurred in Asia.Nearly 50%of global EC deaths and DALYs were attributed to tobacco use in men in 2019,while 20%were attributed to high body mass index(BMI)in women.From 1990±2019,EC deaths and DALYs attributable to almost all risk factors had declining trends,while EC deaths and DALYs attributed to high BMI in men had upward trends.The age-related EC burden exhibited an upward trend driven by population growth and aging,which contributed to 307.4 thousand deaths and 7.2 million DALYs due to EC.Conclusions:The EC burden remains substantial worldwide.Effective tobacco and obesity control measures are critical for addressing the risk-attributable burden of EC.Population growth and aging pose challenges for EC prevention and control efforts. 展开更多
关键词 esophageal cancer INCIDENCE MORTALITY disability-adjusted life years risk factors AGING TRENDS
下载PDF
Plant-based dietary patterns and risk of esophageal cancer:A prospective cohort study spanning 17 years
10
作者 Xiaorui Zhang Feifan He +6 位作者 Jiayue Li Ru Chen Xinqing Li Li Li Fen Liu Shaoming Wang Wenqiang Wei 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2024年第1期36-45,共10页
Objective: Plant-based diets have multiple health benefits for cancers;however, little is known about the association between plant-based dietary patterns and esophageal cancer(EC).This study presents an investigation... Objective: Plant-based diets have multiple health benefits for cancers;however, little is known about the association between plant-based dietary patterns and esophageal cancer(EC).This study presents an investigation of the prospective associations among three predefined indices of plant-based dietary patterns and the risk of EC.Methods: We performed endoscopic screening for 15,709 participants aged 40-69 years from two high-risk areas of China from January 2005 to December 2009 and followed the cohort until December 31, 2022. The overall plant-based diet index(PDI), healthful plant-based diet index(h PDI), and unhealthful plant-based diet index(u PDI), were calculated using survey responses to assess dietary patterns. We applied Cox proportional hazard regression to estimate the multivariable hazard ratios(HRs) and 95% confidence intervals(95% CIs) of EC across 3plant-based diet indices and further stratified the analysis by subgroups.Results: The final study sample included 15,184 participants in the cohort. During a follow-up of 219,365person-years, 176 patients with EC were identified. When the highest quartile was compared with the lowest quartile, the pooled multivariable-adjusted HR of EC was 0.50(95% CI, 0.32-0.77) for h PDI. In addition, the HR per 10-point increase in the h PDI score was 0.42(95% CI, 0.27-0.66) for ECs. Conversely, u PDI was positively associated with the risk of EC, and the HR was 1.80(95% CI, 1.16-2.82). The HR per 10-point increase in the u PDI score was 1.90(95% CI, 1.26-2.88) for ECs. The associations between these scores and the risk of EC were consistent in most subgroups. These results remained robust in sensitivity analyses.Conclusions: A healthy plant-based dietary pattern was associated with a reduced risk of EC. Emphasizing the healthiness and quality of plant-based diets may be important for preventing the development of EC. 展开更多
关键词 esophageal cancer DIET dietary pattern EPIDEMIOLOGY NUTRITION prospective cohort study
下载PDF
Rapid progress of an iris metastasis from esophageal cancer:a case report and review of literature
11
作者 Meng Xie Xing-Hua Wang +4 位作者 Jun-Jie Yang Zi-Xuan Su Jia-Hui Huang Peng-Cheng Li Fa-Gang Jiang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第8期1557-1567,共11页
This case report details a rare instance of rapid iris metastasis from esophageal cancer in a 59-year-old man.A literature review was conducted to explore recent advances in detecting,diagnosing,and treating intraocul... This case report details a rare instance of rapid iris metastasis from esophageal cancer in a 59-year-old man.A literature review was conducted to explore recent advances in detecting,diagnosing,and treating intraocular metastatic malignancies.Positron emission tomographycomputed tomography played a crucial role in identifying primary sites and systemic metastases.Local treatment combined with systemic therapy effectively reduced tumor size,preserved useful vision,and improved the patient’s survival rate.A comparison was made of the characteristics of iris metastases from esophageal cancer and lung cancer,including age,gender,tumor characteristics,and treatment.The challenges associated with diagnosis and treatment are discussed,highlighting the implications for clinical practice. 展开更多
关键词 iris metastasis esophageal cancer positron emission tomography-computed tomography review
原文传递
Anal metastasis in esophageal cancer:A case report
12
作者 Lu Xu Rui Xu Jing Sun 《World Journal of Clinical Cases》 SCIE 2024年第19期3925-3930,共6页
BACKGROUND Esophageal cancer is the sixth leading cause of cancer-related death and eighth most common cancer,affecting>450000 people worldwide.Esophageal squamous cell carcinoma is the most common histological typ... BACKGROUND Esophageal cancer is the sixth leading cause of cancer-related death and eighth most common cancer,affecting>450000 people worldwide.Esophageal squamous cell carcinoma is the most common histological type,whereas esophageal adenoid cystic carcinoma(EACC)is rare.The liver is the most common distant metastatic site in esophageal cancer.Anal metastasis is rare and has not been reported in clinical practice before.Here,we report anal metastases in a patient with EACC after regular chemotherapy and surgical resection.CASE SUMMARY A 61-year-old esophageal cancer patient was found to have lung and brain metastases during standardized treatment.The patient’s treatment plan was continuously adjusted according to the latest treatment guidelines.However,the patient subsequently noticed rectal bleeding and itching,and after obtaining pathology results at the local hospital,anal metastasis of esophageal cancer was diagnosed.CONCLUSION Postoperative pathology and immunohistochemistry confirmed EACC with rare anal metastasis.More exploration of EACC diagnosis and treatment is needed. 展开更多
关键词 esophageal cancer esophageal adenoid cystic carcinoma METASTASIS Anus metastasis Treatment Case report
下载PDF
Circ_0003855 involvement of esophageal cancer progression through miR-622/FLOT1
13
作者 JINGJING TIAN XIBAO HU XINRONG ZHANG 《Oncology Research》 SCIE 2024年第5期925-931,共7页
To confirm the relationship between Circ_0003855 and EC,we purchased the Human esophageal carcinoma cell line Eca109 and normal human esophageal epithelial cells HEEC,and the expression levels of Circ_0003855,miR-622,... To confirm the relationship between Circ_0003855 and EC,we purchased the Human esophageal carcinoma cell line Eca109 and normal human esophageal epithelial cells HEEC,and the expression levels of Circ_0003855,miR-622,and FLOT1 were detected.The results show that Circ_0003855 and FLOT1 were highly expressed in Eca109 cells,while miR-622 was lowly expressed(p<0.05).Subsequently,Circ_0003855 small interfering RNA(si-Circ_0003855)and its negative control(si-NC)were used to detect changes in cellular biological behaviors.We found that the activity of Eca109 cells was reduced after interfering with the expression of Circ_0003855,and miR-622 expression was elevated,while FLOT1 was decreased(p<0.05).Additionally,si-Circ_0003855 and miR-622 inhibitor sequence(miR-622-inhibition)were co-transfected into cells with miR-622-inhibition alone,and untreated Eca109 cells were used as a control to detect the expression of FLOT1.Co-transfection of si-Circ_0003855 and miR-622-inhibition showed no significant difference in FLOT1 expression compared to the control cells(p>0.05).Synthesizing the results of these experiments above,we believe that interfering with the expression of Circ_0003855 can inhibit the activity of EC cells,and its mechanism is related to miR-622 and FLOT1. 展开更多
关键词 Circ_0003855 miR-622 FLOT1 esophageal cancer Cell proliferation
下载PDF
Prognosis of radiotherapy for esophageal cancer in elderly patients exceeding seventy-five years old
14
作者 Li-Li Hu Feng Rong +5 位作者 Lei Liu Ling Zhang Lei-Lei Zhang Qun Yang Zhao-Long Xia Hui Wang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第12期4636-4649,共14页
BACKGROUND Esophageal cancer(EC)often occurs in the elderly,with approximately 33%of patients aged≥75 years at the time of diagnosis.AIM To evaluate the prognostic factors for radiotherapy(RT)in elderly patients with... BACKGROUND Esophageal cancer(EC)often occurs in the elderly,with approximately 33%of patients aged≥75 years at the time of diagnosis.AIM To evaluate the prognostic factors for radiotherapy(RT)in elderly patients with unresectable EC.METHODS We retrospectively analyzed the clinical characteristics,toxic reactions,and survival information of EC patients aged≥75 years who underwent intensity-modulated RT at Lu’an Hospital of Anhui Medical University between January 2016 and September 2023.Kaplan-Meier analysis was used to draw the overall survival(OS)curves,and Cox regression analysis was employed to evaluate the influence of various clinical factors on the prognosis.RESULTS A total of 139 patients were enrolled.The median follow-up time was 52.0 months.The median OS was 20.0 months.The 1-year,2-year,3-year,and 5-year OS rates were 69.8%,38.7%,28.2%,and 17.5%,respectively.Univariate analysis showed that age,radiation dose,and chemotherapy had no significant impact on prognosis.Multivariate analysis indicated that clinical stage[Ⅲ-Ⅳa vsⅠ-Ⅱ,hazard ratio(HR)=2.421,95%confidence interval(CI):1.242-4.718,P=0.009;IVb vsⅠ-Ⅱ,HR=4.222,95%CI:1.888-9.438,P<0.001),Charlson comorbidity index(CCI)(0 vs≥1,HR=1.539,95%CI:1.015-2.332,P=0.042),and nutritional risk screening 2002(NRS2002)(<3 vs≥3,HR=2.491,95%CI:1.601-3.875,P<0.001)were independent prognostic factors for OS.CONCLUSION Our results suggest that CCI and NRS2002 were independent prognostic factors of OS for unresectable elderly EC patients undergoing RT.For elderly patients with EC,full attention should be given to biological age-related indicators,such as comorbidities and nutrition,when formulating treatment protocols.These factors should be considered in future clinical practice. 展开更多
关键词 Elderly patient esophageal cancer RADIOTHERAPY PROGNOSIS COMORBIDITY Nutritional risk
下载PDF
Targeting oxidative stress with natural products: A novel strategy for esophageal cancer therapy
15
作者 Fang Cao Han-Ling Zhang +2 位作者 Cui Guo Xue-Liang Xu Qiang Yuan 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第2期287-299,共13页
Esophageal cancer(ESC)is a malignant tumor that originates from the mucosal epithelium of the esophagus and is part of the digestive tract.Although the exact pathogenesis of ESC has not been fully elucidated,excessive... Esophageal cancer(ESC)is a malignant tumor that originates from the mucosal epithelium of the esophagus and is part of the digestive tract.Although the exact pathogenesis of ESC has not been fully elucidated,excessive oxidative stress is an important characteristic that leads to the development of many cancers.Abnormal expression of several proteins and transcription factors contributes to oxidative stress in ESCs,which alters the growth and proliferation of ESCs and promotes their metastasis.Natural compounds,including alkaloids,terpenes,polyphenols,and xanthine compounds,can inhibit reactive oxygen species production in ESCs.These compounds reduce oxidative stress levels and subsequently inhibit the oc-currence and progression of ESC through the regulation of targets and pathways such as the cytokine interleukins 6 and 10,superoxide dismutase,the NF-+ACY-kappa+ADs-B/MAPK pathway,and the mammalian Nrf2/ARE target pathway.Thus,targeting tumor oxidative stress has become a key focus in anti-ESC therapy.This review discusses the potential of Natural products(NPs)for treating ESCs and summarizes the application prospects of oxidative stress as a new target for ESC treatment.The findings of this review provide a reference for drug development targeting ESCs.Nonetheless,further high-quality studies will be necessary to determine the clinical efficacy of these various NPs. 展开更多
关键词 Oxidative stress Natural products esophageal cancer Reactive oxygen species
下载PDF
Early diagnosis of esophageal cancer:How to put“early detection”into effect?
16
作者 Suolang Pubu Jun-Wen Zhang Jian Yang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第8期3386-3392,共7页
This editorial comments on the article by Qu et al in a recent edition of World Journal of Gastrointestinal Oncology,focusing on the importance of early diagnosis in managing esophageal cancer and strategies for achie... This editorial comments on the article by Qu et al in a recent edition of World Journal of Gastrointestinal Oncology,focusing on the importance of early diagnosis in managing esophageal cancer and strategies for achieving“early detection”.The five-year age-standardized net survival for esophageal cancer patients falls short of expectations.Early detection and accurate diagnosis are critical strategies for improving the treatment outcomes of esophageal cancer.While advancements in endoscopic technology have been significant,there seems to be an excessive emphasis on the latest high-end endoscopic devices and various endoscopic resection techniques.Therefore,it is imperative to redirect focus towards proactive early detection strategies for esophageal cancer,investigate the most cost-effective screening methods suitable for different regions,and persistently explore practical solutions to improve the five-year survival rate of patients with esophageal cancer. 展开更多
关键词 esophageal cancer Early diagnosis Early detection Iodine staining Five-year survival rate
下载PDF
The clinical application and advancement of robot-assisted McKeown minimally invasive esophagectomy for esophageal cancer
17
作者 Raojun Luo Yiming Li +4 位作者 Xiumin Han Yunzheng Wang Zhengfu He Peijian Yan Ziyi Zhu 《Laparoscopic, Endoscopic and Robotic Surgery》 2024年第1期6-10,共5页
Robotic surgery systems,as emerging minimally invasive approaches,have been increasingly applied for the treatment of esophageal cancer because they provide a high-definition three-dimensional surgical view and mechan... Robotic surgery systems,as emerging minimally invasive approaches,have been increasingly applied for the treatment of esophageal cancer because they provide a high-definition three-dimensional surgical view and mechanical rotating arms that surpass the limitations of human hands,greatly enhancing the accuracy and flexibility of surgical methods.Robot-assisted McKeown esophagectomy(RAME),a common type of robotic esophagectomy,has been gradually implemented with the aim of reducing postoperative complications,improving postoperative recovery and achieving better long-term survival.Multiple centers worldwide have reported and summarized their experiences with the RAME,and some have also discussed and analyzed its perioperative effects and survival prognosis compared with those of video-assisted minimally invasive esophagectomy.Compared to traditional surgery,the RAME has significant advantages in terms of lymph node dissection although there seems to be no difference in overall survival or disease-free survival.With the continuous advancement of technology and the development of robotic technology,further development and innovation are expected in the RAME field.This review elaborates on the prospects of the application and advancement of the RAME to provide a useful reference for clinical practice. 展开更多
关键词 esophageal cancer Minimally invasive esophagectomy Robot-assisted McKeown esophagectomy Lymph node dissection
下载PDF
Lung cancer metastasis-induced distal esophageal segmental spasm confirmed by individualized peroral endoscopic myotomy:A case report
18
作者 Hong Shi Su-Yu Chen +2 位作者 Zhao-Fei Xie Li-Lin Lin Yan Jiang 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3321-3327,共7页
BACKGROUND Peroral endoscopic myotomy(POEM)has been widely performed as a standard treatment for achalasia;however,its efficacy and safety for treating distal esophageal segmental spasms induced by cancer metastasis r... BACKGROUND Peroral endoscopic myotomy(POEM)has been widely performed as a standard treatment for achalasia;however,its efficacy and safety for treating distal esophageal segmental spasms induced by cancer metastasis remain unknown.CASE SUMMARY A 72-year-old male was referred to our hospital and complained of progressive dysphagia for two years.Endoscopy revealed a 2 cm long segment esophageal stenosis with intact mucosa and normal cardia.Computed tomography showed a right upper lung mass,and pathology of the right pleural effusion confirmed the diagnosis of right upper lung adenocarcinoma with multiple rib and mediastinal lymph node metastases and right malignant pleural effusion.Individualized POEM was performed first to alleviate dysphagia,and the final diagnosis was changed to esophageal muscle metastasis arising from lung adenocarcinoma.After treatment,the patient could eat soft solid food and received multiple rounds of pembrolizumab-combination chemotherapy.The patient’s progression-free survival was approximately 16 months.Long stable disease was obtained during the 24-month follow-up.CONCLUSION The incidence of distal esophageal segmental spasms induced by muscular metastasis arising from lung adenocarcinoma is extremely low.Individualized POEM can effectively improve a patient’s nutritional status before subsequent chemotherapy can be combined with immune checkpoint inhibitors. 展开更多
关键词 Peroral endoscopic myotomy Distal esophageal segmental spasm Lung cancer esophageal metastasis Case report
下载PDF
Efficacy and prognostic analysis of carbon nanotracers combined with the da Vinci robot in the treatment of esophageal cancer
19
作者 Fen-Qiang Qi Yan Sun 《World Journal of Clinical Cases》 SCIE 2024年第22期4924-4931,共8页
BACKGROUND Traditional methods cannot clearly visualize esophageal cancer(EC)tumor contours and metastases,which limits the clinical application of da Vinci robotassisted surgery.AIM To investigate the efficacy of the... BACKGROUND Traditional methods cannot clearly visualize esophageal cancer(EC)tumor contours and metastases,which limits the clinical application of da Vinci robotassisted surgery.AIM To investigate the efficacy of the da Vinci robot in combination with nanocarbon lymph node tracers in radical surgery of EC.METHODS In total,104 patients with early-stage EC who were admitted to Liuzhou worker's Hospital from January 2020 to June 2023 were enrolled.The patients were assigned to an observation group(n=52),which underwent da Vinci robot-assisted minimally invasive esophagectomy(RAMIE)with the intraoperative use of nanocarbon tracers,and a control group(n=52),which underwent traditional surgery treatment.The operation time,intraoperative blood loss,postoperative drainage tube indwelling time,hospital stay,number of lymph nodes dissected,incidence of complications,and long-term curative effects were comparatively analyzed.The postoperative stress response C-reactive protein(CRP),cortisol,epinephrine(E)and inflammatory response interleukin(IL)-6,IL-8,IL-10,and tumor necrosis factor-alpha(TNF-α)were evaluated.RESULTS Compared with the control group,the observation group had significantly lower postoperative CRP,cortisol,and E levels(P<0.05)with a milder inflammatory response,as indicated by lower IL-6,IL-10,and TNF-αlevels(P<0.05).Patients who underwent RAMIE had less intraoperative blood loss and shorter operation times and hospital stays than those who underwent traditional surgery.The average number of dissected lymph nodes,time of lymph node dissection,and mean smallest lymph node diameter were all significantly lower in the observation group(P<0.05).The rate of postoperative complications was 5.77%in the observation group,significantly lower than the 15.38%observed in the control group.Furthermore,the lymphatic metastasis rate,reoperation rate,and 12-and 24-month cumulative mortality in the observation group were 1.92%,0%,0%,and 0%,respectively,all of which were significantly lower than those in the control group(P<0.05).CONCLUSION The treatment of EC using the da Vinci robot combined with nanocarbon lymph node tracers can achieve good surgical outcomes and demonstrates promising clinical applications. 展开更多
关键词 Nanocarbon tracer Da Vinci robot Minimally invasive esophagectomy esophageal cancer Clinical efficacy PROGNOSTIC
下载PDF
Management of early oesophageal cancer:An overview
20
作者 Gavin G Calpin Matthew G Davey Noel E Donlon 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第5期1255-1258,共4页
The incidence of esophageal cancer,namely the adenocarcinoma subtype,continues to increase exponentially on an annual basis.The indolent nature of the disease renders a significant proportion inoperable at first prese... The incidence of esophageal cancer,namely the adenocarcinoma subtype,continues to increase exponentially on an annual basis.The indolent nature of the disease renders a significant proportion inoperable at first presentation,however,with the increased utilisation of endoscopy,many early lesions are now being identified which are suitable for endotherapeutic approaches.This article details the options available for dealing with early esophageal cancer by endoscopic mean obviating the need for surgery thereby avoiding the potential morbidity and mortality of such intervention. 展开更多
关键词 esophageal cancer Endotherapy Endoscopic submucosal resection Endoscopic mucosal resection ENDOSCOPY
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部