<strong>Introduction:</strong><span style="font-family:Verdana;"> The principal postoperative complication of mastectomies with</span><span style="font-family:Verdana;"&g...<strong>Introduction:</strong><span style="font-family:Verdana;"> The principal postoperative complication of mastectomies with</span><span style="font-family:Verdana;"> axillary dissection is the lymphocele that can last many months after surgery. The purpose of our study was to prevent its formation using the padding.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> Sixty-one patients have been included in our study. The follow-up was 6 months. The patients were divided in two groups through a random draw (simple drainage and drainage associated with padding). All patients had a mastectomy with axillary dissection following the Madden technique. All quantities of lymphoceles during postoperative hospitalization and ambulatory care have been noted.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Twenty-five patients had benefited f</span><span style="font-family:Verdana;">rom</span><span style="font-family:Verdana;"> the padding and 36 of a simple axillary drainage. Six months after the surgery, the patients benefitting from the padding had a quantity of lymphocele equal to half that of the control group (761.83 mL against 1373.60 mL;p = 0.01). During the postoperative hospitalization, the quantities were of 362.80 mL for the padding group versus 630.83 mL;p < 0.01. The hospitalization period was shorter for the padding patients (3.72 days vs 5.14 days;p = 0.01). However, pain was greater for the padding group upon 6 months (0.26 vs 0.10;p = 0.04). On another note, padding does not influence the duration of the surgery.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The production of postoperative lymphocele is heterogenous, varying from one patient to another. Nevertheless, the padding of the mastectomy compartment and of the axillary cavity allow</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> a noticeable reduction of the produced quantity and of the hospitalization period at the expense of more pain.</span>展开更多
The intercostobrachial nerve (ICBN) is responsible for the sensory</span></span></span></span></span><span><span><span><span><span><span style="font-...The intercostobrachial nerve (ICBN) is responsible for the sensory</span></span></span></span></span><span><span><span><span><span><span style="font-family:""><span style="font-family:Verdana;"> innervation of a part of the inner side of the arm. Injury of the intercostobrachial nerve is </span><span style="font-family:Verdana;">a complication of axillary dissection during lymph node dissection.</span> <b><span style="font-family:Verdana;">Objective</span></b><span style="font-family:Verdana;">: </span><span style="font-family:Verdana;">This study aimed to determine the effect of preservation of the</span><span style="font-family:Verdana;"> intercostobra</span><span><span style="font-family:Verdana;">chial nerve on postoperative sensory disturbances. </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> This is a</span></span><span style="font-family:Verdana;"> prospective, single-center study which was carried out in 90 patients followed in the oncology department of the Aristide Le Dantec hospital in Dakar, suffering </span><span style="font-family:Verdana;">from breast cancer and having undergone breast surgery associated with</span><span style="font-family:Verdana;"> axillary </span><span style="font-family:Verdana;">dissection, for a period of 6 months. The patients were divided into two</span><span style="font-family:Verdana;"> groups depending on whether the intercostobrachial nerve (ICBN) was preserved or </span><span style="font-family:Verdana;">not. The two groups were compared in terms of the incidence of sensory</span><span style="font-family:Verdana;"> disturbances. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Sixty patients without nerve preservation and 30 patients with nerve preservation were included in the study, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;">, 90 patients in total. </span><span style="font-family:Verdana;">ICBN was injured in 60 patients of which 41 patients (83.7%) developed</span><span style="font-family:Verdana;"> numbness in the inner arm. While in the preserved group, only 8 patients suffered from numbness (16.3%) with a significant P value of 0.002;however, for </span><span style="font-family:Verdana;">other </span><span style="font-family:Verdana;">variables such as the incidence of neuropathic pain and hypoesthesia-like</span><span style="font-family:Verdana;"> sensory </span><span><span style="font-family:Verdana;">deficit, there was no significant difference. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Preservation of the </span></span><span style="font-family:Verdana;">intercostobrachial nerve during axillary dissection for breast cancer reduces the incidence of sensory disturbances on the upper limb.展开更多
Background:Sentinel lymph node(SLN)biopsy is gradually accepted as the standard of care in breast cancer patients with down-staged axillary disease after neoadjuvant chemotherapy(NAC).However,it is still difficult to ...Background:Sentinel lymph node(SLN)biopsy is gradually accepted as the standard of care in breast cancer patients with down-staged axillary disease after neoadjuvant chemotherapy(NAC).However,it is still difficult to precisely define pre-NAC clinical node-positive(cN1)and post-NAC clinical node-negative(ycN0).This prospective single-center trial was designed to evaluate the feasibility and accuracy of standard targeted axillary dissection(TAD)after NAC in highly selective pre-NAC cN1 patients(not considering ultrasound-based axillary ycN staging).Methods:This prospective trial included patients with initial pre-NAC cT1-3N1M0 invasive breast cancer but with a rigorous definition of cN1 from the Affiliated Cancer Hospital of Zhengzhou University.When NAC was effective(including complete and partial responses)and preoperative axillary palpation was negative,preoperative ultrasound-based axillary staging was not considered,and all patients underwent TAD followed by axillary lymph node(LN)dissection.The detection rate(DR)and false-negative rate(FNR)of TAD were calculated.Results:A total of 82 patients were included,and 77 of them were eligible for data analysis.The DR for TAD was 94.8%(73/77).There were 26 patients with one abnormal LN at the time of diagnosis based on ultrasound,45 patients with two,and 2 patients with three.One patient had one TAD LN,four patients had two TAD LNs,and 68 patients had three or more TAD LNs.Preoperative axillary palpation yielded negative results for all 73 patients who successfully underwent TAD.Preoperative ultrasound-based ycN0 and ycN+conditions were detected for 52 and 21 cases,respectively.The FNR was 7.4%(2/27)for standard TAD(≥3 SLNs),which was lower than that of all successful TAD(≥1 SLN;10.0%,3/30).Conclusions:In rigorously defined pre-NAC cN1 breast cancer patients,standard TAD is feasible for those with negative axillary palpation after NAC,and FNR is also less than 10%.Registration:chictr.org.cn,ChiCTR2100049093.展开更多
Objective: To compare the efficacy of axillary radiotherapy (ART) with that of completion axillary lymph node dissection (cALND) in clinically node-negative breast cancer patients with a positive sentinel lymph node. ...Objective: To compare the efficacy of axillary radiotherapy (ART) with that of completion axillary lymph node dissection (cALND) in clinically node-negative breast cancer patients with a positive sentinel lymph node. Methods: A literature search was performed in PubMed, EMBASE and Cochrane Library by using the search terms 'breast cancer', 'sentinel lymph node biopsy', 'axillary radiotherapy' or 'regional node irradiation' for articles published between 2004 and 2016. Only randomized controlled trials that included patients with positive sentinel nodes were included in the meta-analysis. Results: Two randomized controlled trials and three retrospective studies were identified. The reported overall survival rate (hazard ratio [HR] = 1.09, 95% confidence interval [CI]: 0.75-1.43, P = 0.365), disease-free survival rate (HR = 1.01, 95% CI:0.58-1.45, P = 0.144), and axillary recurrence rate (1.2% and 0.4%, and 1.3% and 0.8%, respectively) were similar in both groups. The absence of knowledge on the extent of nodal involvement in the ART group appeared to have no major impact on the administration of adjuvant systemic therapy. Conclusions: ART is not inferior to cALND in the patients with clinically node-negative breast cancer who had a positive sentinel lymph node. Information obtained by using cALND after SLNB may have no major impact on the administration of adjuvant systemic therapy.展开更多
Objective:To systematically evaluate the efficacy and prognosis of breast lumpectomy axillary lymphatic dissection for the treatment of breast cancer.Methods:We use computer to search PubMed,The Cochrane Library,EMBAS...Objective:To systematically evaluate the efficacy and prognosis of breast lumpectomy axillary lymphatic dissection for the treatment of breast cancer.Methods:We use computer to search PubMed,The Cochrane Library,EMBASE,Web of Science,China Knowledge Network,Wanfang database,VIP database and CBM for randomized controlled trials(RCTs)of breast lumpectomy in axillary lymphatic dissection for breast cancer.The search time frame was from the database establishment to July 2021.Meta-analysis was performed using Revman 5.4.1 software after 2 investigators independently screened the literature,extracted information,and evaluated the risk of bias of the included studies.Results:A total of 20 RCTs including 2672 patients were included.Mastoscopic axillary lymph node dissection(MALND)was used in the trial group and conventional axillary lymph node dissection(CALND)was used in the control group.The results showed that the trial group was more effective in controlling bleeding volume[MD=-54.72,95%CI(-79.73,-29.71),P<0.00001],postoperative drainage[MD=-98.99,95%CI(-128.83,-69.15),P<0.00001],length of hospital stay[MD=-2.75,95%CI(-4.67,-0.83),P=0.005],and incidence rate of adverse reaction[RR=0.30,95%CI(0.19,0.45),P<0.00001]were superior to the control group,and the differences were statistically significant.Conclusions:Current evidence suggests that MALND can achieve better outcomes compared with CALND.It is more advantageous in controlling the bleeding volume,postoperative drainage,length of hospital stays,and incidence rate of adverse events.展开更多
Background:Because of the rarity of occult breast cancer(OBC)and limited experience in OBC treatment,the optimal treatment strategy is unknown.This study aimed to compare the efficacy of axillary lymph node dissection...Background:Because of the rarity of occult breast cancer(OBC)and limited experience in OBC treatment,the optimal treatment strategy is unknown.This study aimed to compare the efficacy of axillary lymph node dissection(ALND)plus radiotherapy with that of mastectomy plus ALND in patients with OBC.Methods:Relevant clinical data between January 2004 and December 2015 were retrospectively collected from the Surveillance,Epidemiology,and End Results database.The clinical characteristics and prognoses of patients who underwent ALND plus radiotherapy or mastectomy plus ALND were compared before and after propensity score matching.Results:Overall,569 eligible patients with OBC were included in this study.Of these,247 patients underwent ALND plus radiotherapy and 322 underwent mastectomy plus ALND.The 5-year overall survival(OS)rates in the ALND plus radiotherapy group and the mastectomy plus ALND group were 89.2%and 80.6%,respectively;and the corresponding 5-year breast cancer-specific survival(BCSS)rates were 95.2%and 93.0%,respectively.After propensity score matching,the OS in the ALND plus radiotherapy group was significantly better than that in the mastectomy plus ALND group.In addition,further subgroup analyses revealed that ALND plus radiotherapy prolonged OS in the pN3 subgroup.Among patients receiving adjuvant chemotherapy,those who underwent ALND plus radiotherapy had better BCSS and OS than those who underwent mastectomy plus ALND.Conclusions:ALND plus radiotherapy could improve the OS of patients with OBC,especially those with pN3 disease and those receiving chemotherapy.ALND combined with radiotherapy is the optimal treatment strategy for patients with imaging-negative OBC.展开更多
Introduction: Breast cancer is the number one malignancy affecting females in Saudi Arabia with a prevalence of 22.4%. Breast cancer incidence increases annually due to the aid of established screening programs, leadi...Introduction: Breast cancer is the number one malignancy affecting females in Saudi Arabia with a prevalence of 22.4%. Breast cancer incidence increases annually due to the aid of established screening programs, leading to the discovery of breast cancer in its early stages. Surgical treatment is an integral part of early breast cancer management to achieve local control. Axillary surgical interventions such sentinel lymph node biopsy (SLNB) and axillary lymph node clearance (ALND) aim to stage the axilla as an adjunct to the management of the primary breast tumor. In this paper, we reviewed female breast cancer patients aged 30 - 60 who underwent surgical treatment of SLNB and/or ALND with reporting the prevalence of lymphedema and other associated complications and risk factors. Methodology: A cross-sectional non-interventional study, with a sample size of 250 including breast cancer cases from 2016 to 2019 at National Guard Hospital (NGH) in Jeddah, Saudi Arabia. Results: A total of 253 breast cancer cases were included in this study, with a mean age of 53 years, 52.7% were postmenopausal and positive family history was present among 21% of cases. Further, 90.9% of the cases had unilateral disease. Staging was as follows: stage I 14.5%, stage II 45.2%, stage III 37.1%, and stage IV 3.2%. Mastectomy was done in 73.4% cases and lumpectomy was performed in 34.1% of cases. In addition, 93.3% of patients had SLNB and 49% of them were positive. Axillary dissection was performed in 69.6% of our patients. Radiotherapy and chemotherapy were given to 71.8% and 80.4% of cases respectively. Among the chemotherapy (chemo) recipients, 40.2% received adjuvant chemo, 54.5% received neoadjuvant chemo, and the remaining 5.3% received both. Further, the most prevalent complication was pain accounting for 42.1% of total complications, and the least prevalent was cellulitis 4%. Also, seroma developed in 18.3% cases, paresthesia noted in 5.6% of cases, winged scapula was reported as 2%, weakness and necrosis were seen in 6% and 13.1% of cases respectively. Axillary vein thrombosis and lymphangiosarcoma were reported in none of the patients (0%). Lymphoedema accounted for 16.1% of overall complications, 85% of the patients who developed lymphedema had undergone ALND, and 12.9% and 14.4% received radiotherapy and chemotherapy respectively. Lymphedema was observed in breast cancer stages as follows: stage I 1.2%, stage II 7.2%, and stage III 5.2%. Patients with body mass index (BMI) of 30 - 39 kg/m<sup>2</sup> had 7.2% prevalence of lymphedema compared to other BMI groups. Overall mortality was 8.3%. Conclusion: The findings of our study suggest that the prevalence of lymphedema was higher in ALND patients with locally advanced tumors, and higher BMI, compared to patients with stage I breast cancer and low BMI. Further, the prevalence of lymphedema in patients who underwent ALND was significantly lower than those who were treated by lumpectomy 10.3% (p-value = 0.034) in comparison to mastectomy 19.3%.展开更多
BACKGROUND Occult breast cancer(OBC)has traditionally been considered to be a carcinoma of unknown primary origin with a favorable prognosis and can be treated as stage II-III breast cancer.Due to the small number of ...BACKGROUND Occult breast cancer(OBC)has traditionally been considered to be a carcinoma of unknown primary origin with a favorable prognosis and can be treated as stage II-III breast cancer.Due to the small number of cases and limited clinical experience,treatments vary greatly around the world and no standardized treatment has yet been established.AIM To investigate the clinicopathological features,psychological status and prognostic features of patients with OBC.METHODS The clinicopathological data of 33 OBC patients diagnosed and treated in the Affiliated Hospital of Xuzhou Medical University and Xuzhou Central Hospital from November 2015 to November 2022 were retrospectively analyzed.The psychological status of OBC patients was evaluated by the Self-rating Anxiety Scale and Self-rating Depression Scale.Patients’emotions,stress perception and psychological resilience were evaluated by the Positive and Negative Affect Schedule,the Chinese Perceived Stress Scale,and the Connor-Davidson Resilience Scale(CD-RISC),respectively.Patient survival was calculated using the Kaplan-Meier method,and survival curves were plotted for analysis with the log-rank test.Univariate and multivariate survival analyses were performed using the Cox regression model.RESULTS The 33 OBC patients included 32 females and 1 male.Of the 33 patients,30(91%)had axillary tumors,3(9%)had a neck mass as the primary symptom;18(54.5%)had estrogen receptor-positive tumors,17(51.5%)had progesterone receptor-positive tumors,and 18(54.5%)had Her-2-positive tumors;24(72.7%)received surgical treatment,including 18 patients who underwent modified radical mastectomy,1 patient who underwent breast-conserving surgery plus axillary lymph node dissection(ALND),and 5 patients who underwent ALND alone;12 patients received preoperative neoadjuvant therapy.All 30 patients developed anxiety and depression,with low positive affect scores and high negative affect scores,accompanied by a high stress level and poor psychological resilience.There were no differences in the psychological status of patients according to age,body mass index,or menopausal status.The overall survival and disease-free survival(DFS)of all the patients were 83.3%and 55.7%,respectively.Univariate analysis demonstrated that the initial tumor site(P=0.021)and node stage(P=0.020)were factors that may affect patient prognosis.The 5-year DFS rate of OBC patients who received radiotherapy was greater(P<0.001),while the use of different surgical methods(P=0.687)had no statistically significant effect on patient outcomes.Multivariate analysis revealed that radiotherapy(P=0.031)was an independent prognostic factor.Receiving radiotherapy had a significant effect on the CD-RISC score(P=0.02).CONCLUSION OBC is a rare breast disease whose diagnosis and treatment are currently controversial.There was no significant difference in the efficacy of other less invasive surgical procedures compared to those of modified radical mastectomy.In addition,radiotherapy can significantly improve patient outcomes.We should pay attention to the psychological state of patients while they receive antitumor therapy.展开更多
Axillary web syndrome(AWS)is a self-limiting disease that can occur as an early or possibly late postoperative complication post-axillary surgery.This syndrome is characterized by the spread of the cords of subcutaneo...Axillary web syndrome(AWS)is a self-limiting disease that can occur as an early or possibly late postoperative complication post-axillary surgery.This syndrome is characterized by the spread of the cords of subcutaneous tissue extending from the axilla into the arm and is clinically associated with pain and limited movement of the shoulder in the affected limb.Although its pathophysiology is not well established,the most common cause is surgery-related axillary lymphatic injury.Both the echography and magnetic resonance imaging results support the lymphatic hypothesis.The diagnosis of AWS is based on physical examination.Risk factors may include extensiveness of surgery,younger age,hypertension,lower body mass index,ethnicity,and healing complications.Effective clinical intervention shortens the natural course of AWS and improves the quality of life of patients with AWS.Treatments may include physical therapy,drug therapy,manual drainage,instrument-assisted soft tissue mobilization(IASTM),thoracic manipulation and stretching,manual axial distraction,percutaneous needle cord disruption with fat grafting and Xiaflex injection,and surgical intervention.Routine surgical treatment for AWS may not be recommended.Further research is needed to provide more comprehensive improvements in the diagnosis and treatment of AWS.展开更多
Objective: Axillary lymph node dissection(ALND) may be unnecessary in 20%–60% of breast cancer patients with sentinel lymph node(NSLN) metastasis. The aim of the present study was to review the medical records of Chi...Objective: Axillary lymph node dissection(ALND) may be unnecessary in 20%–60% of breast cancer patients with sentinel lymph node(NSLN) metastasis. The aim of the present study was to review the medical records of Chinese patients with early-stage breast cancer and positive NSLN metastasis to identify clinicopathological characteristics as risk factors for non-NSLN metastasis.Methods: The medical records of 2008 early-stage breast cancer patients who received intraoperative sentinel lymph node biopsy(SLNB) between 2006 and 2016 were retrospectively reviewed. These patients were clinically and radiologically lymph nodenegative and had no prior history of receiving neoadjuvant chemotherapy or endocrinotherapy. The clinicopathological characteristics of patients with positive NSLN metastasis who underwent ALND were investigated.Results: In the present study, 296 patients with positive NSLN metastases underwent ALND. Positive non-NSLN metastases were confirmed in 95 patients(32.1%). On univariate analysis, ≥ 3 positive NSLN metastases(P <0.01), NSLN macrometastases(P =0.023), and lymphovascular invasion(P = 0.04) were associated with non-NSLN metastasis(P <0.05). In multivariate analysis, the number of positive SLNs was the most significant predictor of non-SLN metastasis. For patients with 0, 1, 2, or 3 associated risk factors, the non-SLN metastatic rates were 11.5%, 22.5%, 35.2%, and 73.1%, respectively.Conclusions: The number of positive NSLNs, NSLN macrometastases, and lymphovascular invasion were correlated with nonSLN metastasis. The number of positive SLNs was an independent predictor for non-NSLN metastasis. When 2 or 3 risk factors were present in one patient, the probability of non-NSLN was higher than that in the American College of Surgeons Oncology Group Z0011 trial(27.3%); thus, avoiding ALND should be considered carefully.展开更多
BACKGROUND Axillary sentinel lymph node biopsy(SLNB)is standard treatment for patients with clinically and pathological negative lymph nodes.However,the role of completion axillary lymph node dissection(cALND)followin...BACKGROUND Axillary sentinel lymph node biopsy(SLNB)is standard treatment for patients with clinically and pathological negative lymph nodes.However,the role of completion axillary lymph node dissection(cALND)following positive sentinel lymph node biopsy(SLNB)is debated.AIM To identify a subgroup of women with high axillary tumor burden undergoing SLNB in whom cALND can be safely omitted in order to reduce the risk of longterm complications and create a Preoperative Clinical Risk Index(PCRI)that helps us in our clinical practice to optimize the selection of these patients.METHODS Patients with positive SLNB who underwent a cALND were included in this study.Univariate and multivariate analysis of prognostic and predictive factors were used to create a PCRI for safely omitting cALND.RESULTS From May 2007 to April 2014,we performed 1140 SLN biopsies,of which 125 were positive for tumor and justified to practice a posterior cALND.Pathologic findings at SLNB were micrometastases(mic)in 29 cases(23.4%)and macrometastasis(MAC)in 95 cases(76.6%).On univariate analysis of the 95 patients with MAC,statistically significant factors included:age,grade,phenotype,histology,lymphovascular invasion,lymph-node tumor size,and number of positive SLN.On multivariate analysis,only lymph-node tumor size(≤20 mm)and number of positive SLN(>1)retained significance.A numerical tool was created giving each of the parameters a value to predict preoperatively which patients would not benefit from cALND.Patients with a PCRI≤15 has low probability(<10%)of having additional lymph node involvement,a PRCI between 15-17.6 has a probability of 43%,and the probability increases to 69%in patients with a PCRI>17.6.CONCLUSION The PCRI seems to be a useful tool to prospectively estimate the risk of nodal involvement after positive SLN and to identify those patients who could omit cALND.Further prospective studies are necessary to validate PCRI clinical generalization.展开更多
文摘<strong>Introduction:</strong><span style="font-family:Verdana;"> The principal postoperative complication of mastectomies with</span><span style="font-family:Verdana;"> axillary dissection is the lymphocele that can last many months after surgery. The purpose of our study was to prevent its formation using the padding.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> Sixty-one patients have been included in our study. The follow-up was 6 months. The patients were divided in two groups through a random draw (simple drainage and drainage associated with padding). All patients had a mastectomy with axillary dissection following the Madden technique. All quantities of lymphoceles during postoperative hospitalization and ambulatory care have been noted.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Twenty-five patients had benefited f</span><span style="font-family:Verdana;">rom</span><span style="font-family:Verdana;"> the padding and 36 of a simple axillary drainage. Six months after the surgery, the patients benefitting from the padding had a quantity of lymphocele equal to half that of the control group (761.83 mL against 1373.60 mL;p = 0.01). During the postoperative hospitalization, the quantities were of 362.80 mL for the padding group versus 630.83 mL;p < 0.01. The hospitalization period was shorter for the padding patients (3.72 days vs 5.14 days;p = 0.01). However, pain was greater for the padding group upon 6 months (0.26 vs 0.10;p = 0.04). On another note, padding does not influence the duration of the surgery.</span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The production of postoperative lymphocele is heterogenous, varying from one patient to another. Nevertheless, the padding of the mastectomy compartment and of the axillary cavity allow</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> a noticeable reduction of the produced quantity and of the hospitalization period at the expense of more pain.</span>
文摘The intercostobrachial nerve (ICBN) is responsible for the sensory</span></span></span></span></span><span><span><span><span><span><span style="font-family:""><span style="font-family:Verdana;"> innervation of a part of the inner side of the arm. Injury of the intercostobrachial nerve is </span><span style="font-family:Verdana;">a complication of axillary dissection during lymph node dissection.</span> <b><span style="font-family:Verdana;">Objective</span></b><span style="font-family:Verdana;">: </span><span style="font-family:Verdana;">This study aimed to determine the effect of preservation of the</span><span style="font-family:Verdana;"> intercostobra</span><span><span style="font-family:Verdana;">chial nerve on postoperative sensory disturbances. </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> This is a</span></span><span style="font-family:Verdana;"> prospective, single-center study which was carried out in 90 patients followed in the oncology department of the Aristide Le Dantec hospital in Dakar, suffering </span><span style="font-family:Verdana;">from breast cancer and having undergone breast surgery associated with</span><span style="font-family:Verdana;"> axillary </span><span style="font-family:Verdana;">dissection, for a period of 6 months. The patients were divided into two</span><span style="font-family:Verdana;"> groups depending on whether the intercostobrachial nerve (ICBN) was preserved or </span><span style="font-family:Verdana;">not. The two groups were compared in terms of the incidence of sensory</span><span style="font-family:Verdana;"> disturbances. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Sixty patients without nerve preservation and 30 patients with nerve preservation were included in the study, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;">, 90 patients in total. </span><span style="font-family:Verdana;">ICBN was injured in 60 patients of which 41 patients (83.7%) developed</span><span style="font-family:Verdana;"> numbness in the inner arm. While in the preserved group, only 8 patients suffered from numbness (16.3%) with a significant P value of 0.002;however, for </span><span style="font-family:Verdana;">other </span><span style="font-family:Verdana;">variables such as the incidence of neuropathic pain and hypoesthesia-like</span><span style="font-family:Verdana;"> sensory </span><span><span style="font-family:Verdana;">deficit, there was no significant difference. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Preservation of the </span></span><span style="font-family:Verdana;">intercostobrachial nerve during axillary dissection for breast cancer reduces the incidence of sensory disturbances on the upper limb.
基金supported by a grant from the Science and Technology development plan of Henan(No.202102310428)
文摘Background:Sentinel lymph node(SLN)biopsy is gradually accepted as the standard of care in breast cancer patients with down-staged axillary disease after neoadjuvant chemotherapy(NAC).However,it is still difficult to precisely define pre-NAC clinical node-positive(cN1)and post-NAC clinical node-negative(ycN0).This prospective single-center trial was designed to evaluate the feasibility and accuracy of standard targeted axillary dissection(TAD)after NAC in highly selective pre-NAC cN1 patients(not considering ultrasound-based axillary ycN staging).Methods:This prospective trial included patients with initial pre-NAC cT1-3N1M0 invasive breast cancer but with a rigorous definition of cN1 from the Affiliated Cancer Hospital of Zhengzhou University.When NAC was effective(including complete and partial responses)and preoperative axillary palpation was negative,preoperative ultrasound-based axillary staging was not considered,and all patients underwent TAD followed by axillary lymph node(LN)dissection.The detection rate(DR)and false-negative rate(FNR)of TAD were calculated.Results:A total of 82 patients were included,and 77 of them were eligible for data analysis.The DR for TAD was 94.8%(73/77).There were 26 patients with one abnormal LN at the time of diagnosis based on ultrasound,45 patients with two,and 2 patients with three.One patient had one TAD LN,four patients had two TAD LNs,and 68 patients had three or more TAD LNs.Preoperative axillary palpation yielded negative results for all 73 patients who successfully underwent TAD.Preoperative ultrasound-based ycN0 and ycN+conditions were detected for 52 and 21 cases,respectively.The FNR was 7.4%(2/27)for standard TAD(≥3 SLNs),which was lower than that of all successful TAD(≥1 SLN;10.0%,3/30).Conclusions:In rigorously defined pre-NAC cN1 breast cancer patients,standard TAD is feasible for those with negative axillary palpation after NAC,and FNR is also less than 10%.Registration:chictr.org.cn,ChiCTR2100049093.
基金grants from the Na-tional Natural Science Foundation of China，Science and Technology Agency of Liaoning Province
文摘Objective: To compare the efficacy of axillary radiotherapy (ART) with that of completion axillary lymph node dissection (cALND) in clinically node-negative breast cancer patients with a positive sentinel lymph node. Methods: A literature search was performed in PubMed, EMBASE and Cochrane Library by using the search terms 'breast cancer', 'sentinel lymph node biopsy', 'axillary radiotherapy' or 'regional node irradiation' for articles published between 2004 and 2016. Only randomized controlled trials that included patients with positive sentinel nodes were included in the meta-analysis. Results: Two randomized controlled trials and three retrospective studies were identified. The reported overall survival rate (hazard ratio [HR] = 1.09, 95% confidence interval [CI]: 0.75-1.43, P = 0.365), disease-free survival rate (HR = 1.01, 95% CI:0.58-1.45, P = 0.144), and axillary recurrence rate (1.2% and 0.4%, and 1.3% and 0.8%, respectively) were similar in both groups. The absence of knowledge on the extent of nodal involvement in the ART group appeared to have no major impact on the administration of adjuvant systemic therapy. Conclusions: ART is not inferior to cALND in the patients with clinically node-negative breast cancer who had a positive sentinel lymph node. Information obtained by using cALND after SLNB may have no major impact on the administration of adjuvant systemic therapy.
文摘Objective:To systematically evaluate the efficacy and prognosis of breast lumpectomy axillary lymphatic dissection for the treatment of breast cancer.Methods:We use computer to search PubMed,The Cochrane Library,EMBASE,Web of Science,China Knowledge Network,Wanfang database,VIP database and CBM for randomized controlled trials(RCTs)of breast lumpectomy in axillary lymphatic dissection for breast cancer.The search time frame was from the database establishment to July 2021.Meta-analysis was performed using Revman 5.4.1 software after 2 investigators independently screened the literature,extracted information,and evaluated the risk of bias of the included studies.Results:A total of 20 RCTs including 2672 patients were included.Mastoscopic axillary lymph node dissection(MALND)was used in the trial group and conventional axillary lymph node dissection(CALND)was used in the control group.The results showed that the trial group was more effective in controlling bleeding volume[MD=-54.72,95%CI(-79.73,-29.71),P<0.00001],postoperative drainage[MD=-98.99,95%CI(-128.83,-69.15),P<0.00001],length of hospital stay[MD=-2.75,95%CI(-4.67,-0.83),P=0.005],and incidence rate of adverse reaction[RR=0.30,95%CI(0.19,0.45),P<0.00001]were superior to the control group,and the differences were statistically significant.Conclusions:Current evidence suggests that MALND can achieve better outcomes compared with CALND.It is more advantageous in controlling the bleeding volume,postoperative drainage,length of hospital stays,and incidence rate of adverse events.
文摘Background:Because of the rarity of occult breast cancer(OBC)and limited experience in OBC treatment,the optimal treatment strategy is unknown.This study aimed to compare the efficacy of axillary lymph node dissection(ALND)plus radiotherapy with that of mastectomy plus ALND in patients with OBC.Methods:Relevant clinical data between January 2004 and December 2015 were retrospectively collected from the Surveillance,Epidemiology,and End Results database.The clinical characteristics and prognoses of patients who underwent ALND plus radiotherapy or mastectomy plus ALND were compared before and after propensity score matching.Results:Overall,569 eligible patients with OBC were included in this study.Of these,247 patients underwent ALND plus radiotherapy and 322 underwent mastectomy plus ALND.The 5-year overall survival(OS)rates in the ALND plus radiotherapy group and the mastectomy plus ALND group were 89.2%and 80.6%,respectively;and the corresponding 5-year breast cancer-specific survival(BCSS)rates were 95.2%and 93.0%,respectively.After propensity score matching,the OS in the ALND plus radiotherapy group was significantly better than that in the mastectomy plus ALND group.In addition,further subgroup analyses revealed that ALND plus radiotherapy prolonged OS in the pN3 subgroup.Among patients receiving adjuvant chemotherapy,those who underwent ALND plus radiotherapy had better BCSS and OS than those who underwent mastectomy plus ALND.Conclusions:ALND plus radiotherapy could improve the OS of patients with OBC,especially those with pN3 disease and those receiving chemotherapy.ALND combined with radiotherapy is the optimal treatment strategy for patients with imaging-negative OBC.
文摘Introduction: Breast cancer is the number one malignancy affecting females in Saudi Arabia with a prevalence of 22.4%. Breast cancer incidence increases annually due to the aid of established screening programs, leading to the discovery of breast cancer in its early stages. Surgical treatment is an integral part of early breast cancer management to achieve local control. Axillary surgical interventions such sentinel lymph node biopsy (SLNB) and axillary lymph node clearance (ALND) aim to stage the axilla as an adjunct to the management of the primary breast tumor. In this paper, we reviewed female breast cancer patients aged 30 - 60 who underwent surgical treatment of SLNB and/or ALND with reporting the prevalence of lymphedema and other associated complications and risk factors. Methodology: A cross-sectional non-interventional study, with a sample size of 250 including breast cancer cases from 2016 to 2019 at National Guard Hospital (NGH) in Jeddah, Saudi Arabia. Results: A total of 253 breast cancer cases were included in this study, with a mean age of 53 years, 52.7% were postmenopausal and positive family history was present among 21% of cases. Further, 90.9% of the cases had unilateral disease. Staging was as follows: stage I 14.5%, stage II 45.2%, stage III 37.1%, and stage IV 3.2%. Mastectomy was done in 73.4% cases and lumpectomy was performed in 34.1% of cases. In addition, 93.3% of patients had SLNB and 49% of them were positive. Axillary dissection was performed in 69.6% of our patients. Radiotherapy and chemotherapy were given to 71.8% and 80.4% of cases respectively. Among the chemotherapy (chemo) recipients, 40.2% received adjuvant chemo, 54.5% received neoadjuvant chemo, and the remaining 5.3% received both. Further, the most prevalent complication was pain accounting for 42.1% of total complications, and the least prevalent was cellulitis 4%. Also, seroma developed in 18.3% cases, paresthesia noted in 5.6% of cases, winged scapula was reported as 2%, weakness and necrosis were seen in 6% and 13.1% of cases respectively. Axillary vein thrombosis and lymphangiosarcoma were reported in none of the patients (0%). Lymphoedema accounted for 16.1% of overall complications, 85% of the patients who developed lymphedema had undergone ALND, and 12.9% and 14.4% received radiotherapy and chemotherapy respectively. Lymphedema was observed in breast cancer stages as follows: stage I 1.2%, stage II 7.2%, and stage III 5.2%. Patients with body mass index (BMI) of 30 - 39 kg/m<sup>2</sup> had 7.2% prevalence of lymphedema compared to other BMI groups. Overall mortality was 8.3%. Conclusion: The findings of our study suggest that the prevalence of lymphedema was higher in ALND patients with locally advanced tumors, and higher BMI, compared to patients with stage I breast cancer and low BMI. Further, the prevalence of lymphedema in patients who underwent ALND was significantly lower than those who were treated by lumpectomy 10.3% (p-value = 0.034) in comparison to mastectomy 19.3%.
基金Supported by Jiangsu Provincial Health Commission’s 2020 High-Level Health Talents“Six Ones Project”Top-Notch Talent Research Project,No.LGY20200062021 Youth Medical Science Innovation Project of Xuzhou Health Commission,No.XWKYHT20210580.
文摘BACKGROUND Occult breast cancer(OBC)has traditionally been considered to be a carcinoma of unknown primary origin with a favorable prognosis and can be treated as stage II-III breast cancer.Due to the small number of cases and limited clinical experience,treatments vary greatly around the world and no standardized treatment has yet been established.AIM To investigate the clinicopathological features,psychological status and prognostic features of patients with OBC.METHODS The clinicopathological data of 33 OBC patients diagnosed and treated in the Affiliated Hospital of Xuzhou Medical University and Xuzhou Central Hospital from November 2015 to November 2022 were retrospectively analyzed.The psychological status of OBC patients was evaluated by the Self-rating Anxiety Scale and Self-rating Depression Scale.Patients’emotions,stress perception and psychological resilience were evaluated by the Positive and Negative Affect Schedule,the Chinese Perceived Stress Scale,and the Connor-Davidson Resilience Scale(CD-RISC),respectively.Patient survival was calculated using the Kaplan-Meier method,and survival curves were plotted for analysis with the log-rank test.Univariate and multivariate survival analyses were performed using the Cox regression model.RESULTS The 33 OBC patients included 32 females and 1 male.Of the 33 patients,30(91%)had axillary tumors,3(9%)had a neck mass as the primary symptom;18(54.5%)had estrogen receptor-positive tumors,17(51.5%)had progesterone receptor-positive tumors,and 18(54.5%)had Her-2-positive tumors;24(72.7%)received surgical treatment,including 18 patients who underwent modified radical mastectomy,1 patient who underwent breast-conserving surgery plus axillary lymph node dissection(ALND),and 5 patients who underwent ALND alone;12 patients received preoperative neoadjuvant therapy.All 30 patients developed anxiety and depression,with low positive affect scores and high negative affect scores,accompanied by a high stress level and poor psychological resilience.There were no differences in the psychological status of patients according to age,body mass index,or menopausal status.The overall survival and disease-free survival(DFS)of all the patients were 83.3%and 55.7%,respectively.Univariate analysis demonstrated that the initial tumor site(P=0.021)and node stage(P=0.020)were factors that may affect patient prognosis.The 5-year DFS rate of OBC patients who received radiotherapy was greater(P<0.001),while the use of different surgical methods(P=0.687)had no statistically significant effect on patient outcomes.Multivariate analysis revealed that radiotherapy(P=0.031)was an independent prognostic factor.Receiving radiotherapy had a significant effect on the CD-RISC score(P=0.02).CONCLUSION OBC is a rare breast disease whose diagnosis and treatment are currently controversial.There was no significant difference in the efficacy of other less invasive surgical procedures compared to those of modified radical mastectomy.In addition,radiotherapy can significantly improve patient outcomes.We should pay attention to the psychological state of patients while they receive antitumor therapy.
文摘Axillary web syndrome(AWS)is a self-limiting disease that can occur as an early or possibly late postoperative complication post-axillary surgery.This syndrome is characterized by the spread of the cords of subcutaneous tissue extending from the axilla into the arm and is clinically associated with pain and limited movement of the shoulder in the affected limb.Although its pathophysiology is not well established,the most common cause is surgery-related axillary lymphatic injury.Both the echography and magnetic resonance imaging results support the lymphatic hypothesis.The diagnosis of AWS is based on physical examination.Risk factors may include extensiveness of surgery,younger age,hypertension,lower body mass index,ethnicity,and healing complications.Effective clinical intervention shortens the natural course of AWS and improves the quality of life of patients with AWS.Treatments may include physical therapy,drug therapy,manual drainage,instrument-assisted soft tissue mobilization(IASTM),thoracic manipulation and stretching,manual axial distraction,percutaneous needle cord disruption with fat grafting and Xiaflex injection,and surgical intervention.Routine surgical treatment for AWS may not be recommended.Further research is needed to provide more comprehensive improvements in the diagnosis and treatment of AWS.
文摘Objective: Axillary lymph node dissection(ALND) may be unnecessary in 20%–60% of breast cancer patients with sentinel lymph node(NSLN) metastasis. The aim of the present study was to review the medical records of Chinese patients with early-stage breast cancer and positive NSLN metastasis to identify clinicopathological characteristics as risk factors for non-NSLN metastasis.Methods: The medical records of 2008 early-stage breast cancer patients who received intraoperative sentinel lymph node biopsy(SLNB) between 2006 and 2016 were retrospectively reviewed. These patients were clinically and radiologically lymph nodenegative and had no prior history of receiving neoadjuvant chemotherapy or endocrinotherapy. The clinicopathological characteristics of patients with positive NSLN metastasis who underwent ALND were investigated.Results: In the present study, 296 patients with positive NSLN metastases underwent ALND. Positive non-NSLN metastases were confirmed in 95 patients(32.1%). On univariate analysis, ≥ 3 positive NSLN metastases(P <0.01), NSLN macrometastases(P =0.023), and lymphovascular invasion(P = 0.04) were associated with non-NSLN metastasis(P <0.05). In multivariate analysis, the number of positive SLNs was the most significant predictor of non-SLN metastasis. For patients with 0, 1, 2, or 3 associated risk factors, the non-SLN metastatic rates were 11.5%, 22.5%, 35.2%, and 73.1%, respectively.Conclusions: The number of positive NSLNs, NSLN macrometastases, and lymphovascular invasion were correlated with nonSLN metastasis. The number of positive SLNs was an independent predictor for non-NSLN metastasis. When 2 or 3 risk factors were present in one patient, the probability of non-NSLN was higher than that in the American College of Surgeons Oncology Group Z0011 trial(27.3%); thus, avoiding ALND should be considered carefully.
文摘BACKGROUND Axillary sentinel lymph node biopsy(SLNB)is standard treatment for patients with clinically and pathological negative lymph nodes.However,the role of completion axillary lymph node dissection(cALND)following positive sentinel lymph node biopsy(SLNB)is debated.AIM To identify a subgroup of women with high axillary tumor burden undergoing SLNB in whom cALND can be safely omitted in order to reduce the risk of longterm complications and create a Preoperative Clinical Risk Index(PCRI)that helps us in our clinical practice to optimize the selection of these patients.METHODS Patients with positive SLNB who underwent a cALND were included in this study.Univariate and multivariate analysis of prognostic and predictive factors were used to create a PCRI for safely omitting cALND.RESULTS From May 2007 to April 2014,we performed 1140 SLN biopsies,of which 125 were positive for tumor and justified to practice a posterior cALND.Pathologic findings at SLNB were micrometastases(mic)in 29 cases(23.4%)and macrometastasis(MAC)in 95 cases(76.6%).On univariate analysis of the 95 patients with MAC,statistically significant factors included:age,grade,phenotype,histology,lymphovascular invasion,lymph-node tumor size,and number of positive SLN.On multivariate analysis,only lymph-node tumor size(≤20 mm)and number of positive SLN(>1)retained significance.A numerical tool was created giving each of the parameters a value to predict preoperatively which patients would not benefit from cALND.Patients with a PCRI≤15 has low probability(<10%)of having additional lymph node involvement,a PRCI between 15-17.6 has a probability of 43%,and the probability increases to 69%in patients with a PCRI>17.6.CONCLUSION The PCRI seems to be a useful tool to prospectively estimate the risk of nodal involvement after positive SLN and to identify those patients who could omit cALND.Further prospective studies are necessary to validate PCRI clinical generalization.
