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Is breast conservative surgery a reasonable option in multifocal or multicentric tumors? 被引量:5
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作者 Gilles Houvenaeghel Agnès Tallet +4 位作者 Aurélie Jalaguier-Coudray Monique Cohen Marie Bannier Camille Jauffret-Fara Eric Lambaudie 《World Journal of Clinical Oncology》 CAS 2016年第2期234-242,共9页
The incidence of multifocal(MF) and multicentric(MC) carcinomas varies widely among clinical studies,depending on definitions and methods for pathological sampling.Magnetic resonance imaging is increasingly used becau... The incidence of multifocal(MF) and multicentric(MC) carcinomas varies widely among clinical studies,depending on definitions and methods for pathological sampling.Magnetic resonance imaging is increasingly used because it can help identify additional and conventionally occult tumors with high sensitivity.However,false positive lesions might incorrectly influence treatment decisions.Therefore,preoperative biopsies must be performed to avoid unnecessary surgery.Most studies have shown higher lymph node involvement rates in MF/MC tumors than in unifocal tumors.However,the rate of local recurrences is usually low after breast conservative treatment(BCT) of MC/MF tumors.It has been suggested that BCT is a reasonable option for MC/MF tumors in women aged 50-69 years,with small tumors and absence of extensive ductal carcinoma in situ.A metaanalysis showed an apparent decreased overall survival in MC/MF tumors but data are controversial.Surgery should achieve both acceptable cosmetic results and negative margins,which requires thorough preoperative radiological workup and localization of lesions.Boost radiotherapy techniques must be evaluated since double boosts might result in increased toxicity,namely fibrosis.In conclusion,BCT is feasible in selected patients with MC/MF but the choice of surgery must be discussed in a multidisciplinary team comprising at least radiologists,surgeons and radiotherapists. 展开更多
关键词 MASTECTOMY breast conservative surgery MULTIFOCAL TUMORS MULTICENTRIC TUMORS Radiotherapy Local recurrence breast cancer Survival
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The 10-Year Local Recurrence and Partial Breast Radiotherapy for Early Breast Cancer Treated by Conservative Surgery 被引量:1
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作者 Zhizhen Wang Ruiying Li 《Chinese Journal of Clinical Oncology》 CSCD 2006年第6期428-432,441,共6页
To study the local recurrence and the role of whole breast radiotherapy for early breast cancer treated by conservative surgery. METHODS From April 1990 to December 2000, 49 patients with early primary breast cancer w... To study the local recurrence and the role of whole breast radiotherapy for early breast cancer treated by conservative surgery. METHODS From April 1990 to December 2000, 49 patients with early primary breast cancer were treated by conservative surgery in our hospital. The cases were comprised of Stage 0, 1; Stage Ⅰ, 31; and Stage Ⅱa, 17. Forty cases underwent quadrantectomy plus axillary lymph node dissection, and the other 9 cases had lumpectomy alone. Irradiation, which was received by 39 patients, was administered by using low tangential half fields with 6 MV X-ray to decrease the pulmonary irradiative volume. The dose to the whole breast was 45 Gy/22 ~23f/4.5W, then a 15 Gy boost dose was delivered to the tumor bed by an electron beam. The other patients underwent an irradiated regional field according to postoperative pathology. RESULTS All patients were followed-up for 10 years or more. The 10- year local recurrence rates, distant metastasis rates and survival rates were 6.1%, 4.1% and 98.0% respectively. All of the 3 patients who had a local recurrence had infiltrative carcinomas and negative lymph nodes. The 10-year local recurrence rate was higher (2.6% vs. 20.0%) with nonpostoperative whole breast radootherapy, but the statistical difference was not marked because of the low number of cases. All of the recurrent lesions localized within 3 cm of the primary lesion. CONCLUSION Original recurrence of the tumor was the main type of local recurrence. Radiotherapy after conservative surgery is very essential. After conservative surgery it is feasible that irradiation can be delivered alone to the neighboring region of the tumor bed. Partial breast radiotherapy can substitute for whole breast radiotherapy. 展开更多
关键词 early breast cancer conservative surgery partial breast mdiolherapy local recurrence original recurrence whole breast mdiolhempy.
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Toxicity of Hypofractionated Radiotherapy Following Breast Conservative Surgery in Breast Cancer
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作者 Aiat Morsy Sara H. Hammouda +1 位作者 Samir Shehata Ali Zedan 《Journal of Cancer Therapy》 2019年第5期371-381,共11页
Background:Adjuvant radiotherapy has increased disease-free and overall survival rates in breast cancer. Conventionally fractionated radiotherapy delivers 50 Gy over 5 weeks which is the standard approach. A shorter d... Background:Adjuvant radiotherapy has increased disease-free and overall survival rates in breast cancer. Conventionally fractionated radiotherapy delivers 50 Gy over 5 weeks which is the standard approach. A shorter duration of hypofractionated radiotherapy (HFRT) will be more convenient for patients and treatment providers if found safe and equally effective. Material and Methods: Fifty-four breast cancer patients who underwent breast conservative surgery (BCS) were enrolled in this study. The patients received 4005 cGy/15 fractions. A boost to the tumor bed was administered in all patients. In this study, radiotherapy induced toxicity was evaluated. Results: In this study, the median age of our patients was 48 years with age ranged from 28 to 69 years. Acute skin toxicity was assessed, and it was noted that grade 2 skin toxicity was shown in only 6 patients (11.1%) at the end of radiotherapy and disappeared after 6 weeks of treatment. Late skin toxicity (telangectasia, hyperpigmentation, and subcutaneous fibrosis) was assessed and showed that most patients had grade 0 toxicity with no grade 3 toxicity at all. Regarding pulmonary toxicity, 5 patients (9.3%) developed acute pneumonitis and as regards chronic lung toxicity, it was evident in only 3 patients, 2 patients (3.7%) were grade 1 and 1 patient (1.9%) was grade 2. Cardiac toxicity was evident in 2 patients (7.1%) of the left breast cancer patients. Regarding lymphoedema, most patients that showed lymphoedema were grade 1. Conclusion: The results confirm the safety and feasibility of adjuvant hypofractionated whole breast radiotherapy in breast cancer patients in terms of acute and late toxicity. 展开更多
关键词 breast Cancer HYPOFRACTIONATED RADIOTHERAPY breast conservative surgery TOXICITY
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Concomitant Boost Radiotherapy after Conservative Breast Surgery in Early Breast Cancer
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作者 Hend Ahmed El-Hadaad Hanan Ahmed Wahba +1 位作者 Waleed Elnahas Sameh Roshdy 《Advances in Breast Cancer Research》 2016年第3期97-102,共7页
Background: Radiation therapy after breast conserving surgery is a standard part of treatment for invasive breast cancer. Based on radiobiological models, it was found that shorter radiation schedules offered the prom... Background: Radiation therapy after breast conserving surgery is a standard part of treatment for invasive breast cancer. Based on radiobiological models, it was found that shorter radiation schedules offered the promise of equivalent local control to standard radiation therapy by giving larger doses per fraction in shorter period of time. Methods: This study included 36 female patients with operable invasive stage I-II breast cancer. These patients underwent microscopic wide local excision of the primary tumor and lymph node dissection. They received adjuvant radiotherapy. The radiation dose was 40 Gy total dose in 15 fractions for whole breast and additional dose of 9 Gy in three consecutive fractions was delivered to tumour cavity simultaneously. Results: Mean age was 52 years (range: 30 - 67);most patients were of stage II disease and Grade II was the most common one. Invasive ductal carcinoma was reported in 94.4% and 72.2% of patients were hormone receptor positive. After median follow-up of 52 months, all patients were alive and ipsilateral local recurrence was reported in 1 case only. Grade IV radiation toxicity was not observed;moist desquamation was the most common acute reaction (61%) with grade III in 5.5% followed by dry desquamation in 55.6% of grade I only. Grade I erythema was recorded in 41.7% and grade II in 11%. Fibrosis was the most frequent late reaction (44.3%) with grade II in 11% followed by telengectesia then pigmentation (41.7%, 33.3% respectively). Conclusion: The regimen used in this study appears promising with acceptable acute toxicities and convenient for our patients and has the advantage of economic use of radiation facilities. However, larger number of patients and longer period of follow-up are needed for further evaluation. 展开更多
关键词 conservative breast surgery RADIOTHERAPY Concomitant Boost breast Cancer
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Parallel pathways:A chronicle of evolution in rectal and breast cancer surgery
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作者 Antonio Pesce NicolòFabbri +1 位作者 Diletta Iovino Carlo Vittorio Feo 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第4期1091-1096,共6页
In this editorial,we have analyzed the historical evolution of rectal and breast cancer surgery,focusing on the progressive reduction of demolitive approaches and the increasing use of more conservative strategies,acc... In this editorial,we have analyzed the historical evolution of rectal and breast cancer surgery,focusing on the progressive reduction of demolitive approaches and the increasing use of more conservative strategies,accompanied by a growing emphasis on perioperative treatments aimed at enhancing surgical outcomes.All of these changes have been made possible due to an increased awareness and understanding of oncological diseases and improved perioperative treatments. 展开更多
关键词 Rectal cancer HISTORY breast surgery Demolitive treatment conservative surgery
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Imaging of the treated breast post breast conservation surgery/oncoplasty: Pictorial review 被引量:1
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作者 Subhash K Ramani Ashita Rastogi +3 位作者 Abhishek Mahajan Nita Nair Tanuja Shet Meenakshi H Thakur 《World Journal of Radiology》 CAS 2017年第8期321-329,共9页
Mammographic appearance of the normal breast is altered in the post-operative setting. It is essential to be aware of the normal findings as well as to identify features of recurrent disease with particular emphasis o... Mammographic appearance of the normal breast is altered in the post-operative setting. It is essential to be aware of the normal findings as well as to identify features of recurrent disease with particular emphasis on radiologicalpathological concordance. Digital breast tomosynthesis and volumetric breast density add incremental value in this clinical setting. We present a pictorial review of various cases to illustrate normal post-operative findings as well as mammographic features suspicious for recurrent disease. 展开更多
关键词 MAMMOGRAPHY Digital breast tomosynthesis breast conservation surgery Post breast-conserving therapy imaging breast cancer
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The Effectiveness of Intraoperative Frozen Section Analysis of Safety Margins in Breast Conserving Surgery and the Role of Surgeon in Decreasing the Rate of Positive Margins
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作者 Omar Farouk Ahmed Senbel +20 位作者 Mosab Shetiwy Essam Attia Ahmed Abdallah Osama El-Damshety Ashraf Khater Sameh Roshdy Amr Abouzid Amr Hossam Islam H. Metwally Omar Hamdy Amir M. Zaid Mahmoud Abdelaziz Mohamed Elmetwally Adel Fathi Emad-Eldeen Hamed Khaled Abdel Wahab Wagdi El-Kashef Mohamed Hafez Khaled Zalata Mohamed Hegazy Adel Denewer 《Surgical Science》 2017年第12期499-509,共11页
Introduction: Nowadays the more accepted surgical option for treating early breast cancer is breast conserving surgery. The main challenge in this type of surgery is to get free safety margins without need of second s... Introduction: Nowadays the more accepted surgical option for treating early breast cancer is breast conserving surgery. The main challenge in this type of surgery is to get free safety margins without need of second surgical operation, so many breast surgeons have started to depend on intraoperative frozen sections to ensure free safety margins. Aim of work: To assess our policy that we prefer to depend on intraoperative frozen section analysis to get free safety margin in breast conserving surgery from the 1st surgery, and its oncologic outcome. Patients and Methods: This is a retrospective study conducted in Oncology Center—Mansoura University (OCMU), where the data of 219 patients with breast cancer, who were managed by breast conserving surgery with intraoperative frozen section analysis of the safety margins, was analyzed. Results: The intraoperative frozen section analysis of safety margin was negative from the start in 183 (83.6%) patients, while it was positive in 36 patients (16.4%). Intraoperative decision of margin re-excision was applied for 29 patients (13.2%) in order to reach negative margin, modified radical mastectomy was offered for 4 patients (1.8%), while nipple sparing mastectomy with immediate breast reconstruction using latissimus dorsi flap was offered for 3 patients (1.4%). The postoperative paraffin results were typical with intraoperative frozen section analysis results in 216 patients (98.6%) and different results were obtained in only 3 patients (1.4%) who were managed by modified radical mastectomy in a second operation. Only 4 patients had local recurrence (1.8%) during the period of follow-up duration which was ranged from 1 to 86 months with mean ± SD (22.3 ± 14.1). Conclusion: The intraoperative frozen section analysis of safety margins in breast conserving surgery has very high-rate typical results with the paraffin section analysis and it is very helpful in decreasing the rate of second surgical operation in cases of infiltrated margins. It should be used routinely in all cases of breast conserving surgery. 展开更多
关键词 breast conservING surgery INTRAOPERATIVE Frozen Section Analysis Safety MARGINS breast
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Breast Conserving Surgery and Sentinel Lymph Node Biopsy under Local Anesthesia for Breast Cancer
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作者 Shinichiro Kashiwagi Naoyoshi Onoda +6 位作者 Tsutomu Takashima Yuka Asano Naoki Aomatsu Masanori Nakamura Hidemi Kawajiri Tetsuro Ishikawa Kosei Hirakawa 《Journal of Cancer Therapy》 2012年第5期810-813,共4页
Background: Breast conserving surgery and sentinel lymph node biopsy has become the standard operation for early breast cancer. This operation has been performed under local anesthesia for patients that would like sho... Background: Breast conserving surgery and sentinel lymph node biopsy has become the standard operation for early breast cancer. This operation has been performed under local anesthesia for patients that would like short-term admission or for those not indicated for general anesthesia due to complications. This report presents the outcomes of breast conserving surgery and sentinel lymph node biopsy under local anesthesia. Patients and Methods: The study included 61 patients with breast cancer that were all definitely diagnosed before surgery. The indications were preoperatively diagnosed localized DCIS, invasive carcinoma measuring less than 3 cm in tumor diameter on ultrasound, and tumors with negative axillary lymph nodes. The surgical procedures included breast conserving surgery associated with sentinel lymph node navigation biopsy. Results: The surgery could be performed under local anesthesia in all 61 patients, and no patient was converted to general anesthesia. Four patients had sentinel lymph node metastasis. Surgical stumps were positive in 18 patients (29.5%). Ten Gy of boost irradiation of the tumor bed was added to the conventional breast irradiation for these patients. There were no serious complications associated with surgery. Conclusion: Breast conserving surgery and sentinel lymph node biopsy for early breast cancer can be performed safely under local anesthesia. This procedure contributes to shortening the length of hospitalization and thereby saving medical resources without deceasing the quality of treatment. 展开更多
关键词 breast CANCER Local ANESTHESIA breast conservING surgery
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Preliminary analysis of a clinical trial for three-dimensional conformal radiation therapy after conservative surgery
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作者 Hui Yao Jinlan Gong +3 位作者 Li Li Yun Wang Xiao fengWu Kezhu Hou 《The Chinese-German Journal of Clinical Oncology》 CAS 2012年第8期435-439,共5页
Objective The aim of this study was to evaluate the efficacy, complications and cosmetic results of three-dimensional conformal radiation therapy for early breast cancer after conservative surgery.
关键词 radiation therapy three dimensional conformal breast conservative surgery cosmetic result
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Versatility of therapeutic reduction mammoplasty in oncoplastic breast conserving surgery
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作者 Fernando Hernanz Mónica González-Noriega +1 位作者 Rocío Vázquez Pérez Manuel Gómez-Fleitas 《World Journal of Surgical Procedures》 2015年第3期217-222,共6页
Oncoplastic breast conserving surgery is the gold standard approach for the surgical treatment of early breast cancer. There is a well defined technique named "therapeutic mammoplasty" which is characterized... Oncoplastic breast conserving surgery is the gold standard approach for the surgical treatment of early breast cancer. There is a well defined technique named "therapeutic mammoplasty" which is characterized for using a reduction mammaplasty technique to treat breast cancer conservatively. In our current practice, "therapeutic mammoplasty" or therapeutic reduction mammaplasty is our favorite oncoplastic breast conserving approach which it used in almost half of our patients. This technique is very versatile allows us the resection of tumors located in all breast quadrants of patients with moderate-to large-sized breasts. We describe a series of 57 patients who were treated using a therapeutic reduction mammaplasty. All surgical procedures were carried out by one comprehensive breast surgeon who planned and designed the surgery performing both oncologic and reconstructive procedures. Surgical margins were insufficient in eight patients(14%). Nine patients(15.8%) had a complication in early postoperative period and in one of them adjuvant radiotherapy was delayed four months due to a wound dehiscence. The rate of synchronous contralateral symmetrization was 31.6%. Our conclusion is that reduction mammaplasty is a useful and safe skill to treat breast cancer conservatively playing a very important role therefore it must be situated in the priority of learning objectives. 展开更多
关键词 breast conserving surgery ONCOPLASTIC ONCOPLASTIC breast surgery Reduction MAMMOPLASTY THERAPEUTIC MAMMAPLASTY
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Breast Conserving Surgery: Has the Standard of Care Enhanced Outcomes for Patients?
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作者 Rodrigo Arrangoiz Jeronimo Garcialopez De Llano +4 位作者 Maria Fernanda Mijares Gonzalo Fernandez-Christlieb Vanitha Vasudevan Amit Sastry Adrian Legaspi 《Advances in Breast Cancer Research》 2021年第1期1-23,共23页
Breast Conserving Surgery (BCS) is a rapidly emerging field increasingly adopted to facilitate breast conservation and preserve breast aesthetics. Since the publicatio</span><span style="font-family:Verd... Breast Conserving Surgery (BCS) is a rapidly emerging field increasingly adopted to facilitate breast conservation and preserve breast aesthetics. Since the publicatio</span><span style="font-family:Verdana;">n of the Randomized Controlled Trials (RCTs) of Breast Conserving Surgery versus mastectomy in early breast cancer, the adoption of BCS for breast cancer patients’ surgical management has been comprehensive. A computerized bibliographic search was performed on PubMed/MEDLINE,</span><span style="font-family:Verdana;"> Embase, Google Scholar and Cochrane library databases. This article aims to perform a thorough review of new data regarding invasive cancer and margins while evaluating patient outcomes related to BCS after neoadjuvant chemotherapy focusing on margins, imaging evaluation, the extent of resection, and local regional recurrence outcomes. The growth pattern and biopsy of Ductal Carcinoma </span><i><span style="font-family:Verdana;">In Situ</span></i><span style="font-family:Verdana;"> (DCIS) differ from invasive cancer, impacting margins. It is essential to understand how the Society of Surgical Oncology (SSO) DCIS margin guideline has influenced practice. Early breast cancer surgical management should be unique to each patient, driven by evidence-based medicine, and focused on specific clinical, histological, and molecular characteristics of the tumor. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The current management for early breast cancer should be tailored and evidence-based to each patient based on the clinical, histological and molecular characteristics of the tumor. Presumably, the standard of care in BCS has enhanced the outcomes for this patient population. This review made by peers will help surgeons to stay up to date with the current literature and help them manage breast cancer while improving multiple clinical parameters such as Disease-Free Survival (DFS), Recurrence-Free Survival (RFS) and most importantly Overall Survival (OS)</span></span></span><span style="font-family:Verdana;">. 展开更多
关键词 breast conserving surgery (BCS) Disease-Free Survival (DFS) Recur-rence-Free Survival (RFS) Distant-Disease-Free Survival (DDFS) Overall Sur-vival (OS) Ductal Carcinoma in Situ (DCIS) Neoadjuvant Chemotherapy (NAC)
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Clinical significance of S100A7 protein in predicting recurrence of breast cancer in patients undergoing breast-conserving surgery with radiotherapy
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作者 Chao Zhang Changyou Li +6 位作者 Gaoyang Lin Yao Qi Zhenfeng Li Jing Xu Tianhui Su Xin Liu Xiao Zou 《Oncology and Translational Medicine》 2019年第5期211-217,共7页
Objective To investigate the relationship between the expression of S100A7 protein and prediction of recurrence and prognosis of breast cancer in patients undergoing breast-conserving surgery combined with radiotherap... Objective To investigate the relationship between the expression of S100A7 protein and prediction of recurrence and prognosis of breast cancer in patients undergoing breast-conserving surgery combined with radiotherapy.Methods 349 samples of carcinoma tissue wax blocks were selected from January 2011 to January 2014 in Qingdao Central Hospital.All the patients had undergone breast-conserving surgery.We analyzed S100A7 expression in tumor tissue by immunohistochemical staining.Using univariate and multivariate analyses,we evaluated the relationship between S100A7 and clinical results,to explore independent risk factors for local regional recurrence(LRR).Results The positive expression of S100A7 in the recurrence group(66.7%)was significantly higher than in the non-recurrence group(38.4%),P=0.025.A log-rank test showed that high S100A7 expression was significantly correlated with 5-year regional recurrence free survival rate(RFS)(94.9%vs 89.5%,P=0.0408),distant metastasis free survival rate(DFS)(95.4%vs 83.5%,P<0.001),and overall survival rate(OS)(99.0%vs 92.5%,P=0.0011).Histological grade,vessel carcinoma embolus,lymph node metastasis,S100A7 expression,and tumor size were factors that influenced RFS.Multivariate analysis of the Cox proportional hazard model showed that high S100A7 expression was an independent risk factor that affected breast cancer RFS(HR=6.864,95%CI:1.575-29.915,P=0.01).Thus,we concluded that high S100A7 expression is associated with increased risk of LRR and distant metastasis of breast cancer after breast-conserving surgery and postoperative radiotherapy.S100A7 can be used as a molecular marker to screen for patients with high recurrence risk after breast-conserving surgery. 展开更多
关键词 S100A7 breast-conservING surgery RADIOTHERAPY LOCOREGIONAL RECURRENCE prognosis
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Current status of ultrasound-guided surgery in the treatment of breast cancer 被引量:6
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作者 José H Volders Max H Haloua +2 位作者 Nicole MA Krekel Sybren Meijer Petrousjka M van den Tol 《World Journal of Clinical Oncology》 CAS 2016年第1期44-53,共10页
The primary goal of breast-conserving surgery(BCS) is to obtain tumour-free resection margins. Margins positive or focally positive for tumour cells are associated with a high risk of local recurrence, and in the case... The primary goal of breast-conserving surgery(BCS) is to obtain tumour-free resection margins. Margins positive or focally positive for tumour cells are associated with a high risk of local recurrence, and in the case of tumour-positive margins, re-excision or even mastectomy are sometimes needed to achieve definite clear margins. Unfortunately, tumour-involved margins and re-excisions after lumpectomy are still reported in up to 40% of patients and additionally, unnecessary large excision volumes are described. A secondary goal of BCS is the cosmetic outcome and one of the main determinants of worse cosmetic outcome is a large excision volume. Up to 30% of unsatisfied cosm-etic outcome is reported. Therefore, the search for better surgical techniques to improve margin status, excision volume and consequently, cosmetic outcome has continued. Nowadays, the most commonly used localization methods for BCS of non-palpable breast cancers are wire-guided localization(WGL) and radioguided localization(RGL). WGL and RGL are invasive procedures that need to be performed pre-operatively with technical and scheduling difficulties. For palpable breast cancer, tumour excision is usually guided by tactile skills of the surgeon performing "blind" surgery. One of the surgical techniques pursuing the aims of radicality and small excision volumes includes intraoperative ultrasound(IOUS). The best evidence available demonstrates benefits of IOUS with a significantly high proportion of negative margins compared with other localization techniques in palpable and non-palpable breast cancer. Additionally, IOUS is non-invasive, easy to learn and can centralize the tumour in the excised specimen with low amount of healthy breast tissuebeing excised. This could lead to better cosmetic results of BCS. Despite the advantages of IOUS, only a small amount of surgeons are performing this technique. This review aims to highlight the position of ultrasoundguided surgery for malignant breast tumours in the search for better oncological and cosmetic outcomes. 展开更多
关键词 breast neoplasms SEGMENTAL surgery ULTRASONOGRAPHY MASTECTOMY COSMETICS MARGINS Volume status Wire localization Radioguided surgery
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Significance of ipsilateral breast tumor recurrence after breast conserving treatment: role of surgical removal
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作者 Romano Demicheli Ilaria Ardoino +2 位作者 Federico Ambrogi Roberto Agresti Elia Biganzoli 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2013年第1期22-31,共10页
Objective: To analyze the pattern over time (dynamics) of further recurrence and death after ipsilateral breast tumor recurrence (IBTR) in breast cancer patients undergoing breast conserving treatment (BCT). Me... Objective: To analyze the pattern over time (dynamics) of further recurrence and death after ipsilateral breast tumor recurrence (IBTR) in breast cancer patients undergoing breast conserving treatment (BCT). Methods: A total of 338 evaluable patients experiencing IBTR were extracted from a database of 3,293 patients undergoing BCT. The hazard rates for recurrence and mortality throughout 10 years of follow-up after IBTR were assessed and were compared to the analogous estimates associated to the primary treatment. Results: In a time frame with the time origin at the surgical treatment for IBTR, the hazard rate for further recurrence displays a bimodal pattern (peaks at the second and at the sixth year). Patients receiving mastectomy for IBTR reveal recurrence and mortality dynamics similar to that of node positive (N+) patients receiving mastectomy as primary surgery, apart from the first two-three years, when IBTR patients do worse. If the patients with time to IBTR longer than 2.5 years are considered, differences disappear. Conclusions: The recurrence and mortality dynamics following IBTR surgical removal is similar to the corresponding dynamics following primary tumor removal. In particular, patients with time to IBTR in excess of 2.5 years behave like N+ patients following primary tumor removal. Findings may be suitably explained by assuming that the surgical manoeuvre required by IBTR treatment is able to activate a sudden growing phase for tumor foci most of which, as suggested by the systemic model of breast cancer, would have reached the clinical level according to their own dynamics. 展开更多
关键词 breast cancer IBTR recurrence dynamics effects of surgery conservative surgery tumor homeostasis
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Axillary Sentinel Lymph Node Biopsy for Breast Cancer and Melanoma Patients after Previous Axillary Surgery: A Systematic Review
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作者 Maurice Matter Sebastien Romy +2 位作者 Ariane Boubaker Olivier Michielin Nicolas Demartines 《Journal of Cancer Therapy》 2013年第9期1395-1402,共8页
Objective: Sentinel lymph node biopsy (SLNB) is a validated staging technique for breast carcinoma. Some women are exposed to have a second SLNB due to breast cancer recurrence or a second neoplasia (breast or other).... Objective: Sentinel lymph node biopsy (SLNB) is a validated staging technique for breast carcinoma. Some women are exposed to have a second SLNB due to breast cancer recurrence or a second neoplasia (breast or other). Due to modified anatomy, it has been claimed that previous axillary surgery represents a contra-indication to SLNB. Our objective was to analyse the literature to assess if a second SLNB is to be recommended or not. Methods: For the present study, we performed a review of all published data during the last 10 years on patients with previous axilla surgery and second SLNB. Results: Our analysis shows that second SLNB is feasible in 70%. Extra-axillary SNs rate (31%) was higher after radical lymph node dissection (ALND) (60% - 84%) than after SLNB alone (14% - 65%). Follow-up and complementary ALND following negative and positive second SLNB shows that it is a reliable procedure. Conclusion: The review of literature confirms that SLNB is feasible after previous axillary dissection. Triple technique for SN mapping is the best examination to highlight modified lymphatic anatomy and shows definitively where SLNB must be performed. Surgery may be more demanding as patients may have more frequently extra-axillary SN only, like internal mammary nodes. ALND can be avoided when second SLNB harvests negative SNs. These conclusions should however be taken with caution because of the heterogeneity of publications regarding SLNB and surgical technique. 展开更多
关键词 breast neoplasms MELANOMA Sentinel LYMPH Node Biopsy Dissection LYMPHATIC Vessels surgery LYMPHATIC Anatomy
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Oncoplastic Breast Surgery Using Spindle Shaped-Partial Mastectomy for Early Breast Cancer in the Upper Quadrant Area
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作者 Yuko Kijima Heiji Yoshinaka +7 位作者 Munetsugu Hirata Yoshiaki Shinden Sumiya Ishigami Akihiro Nakajo Hideo Arima Takaaki Arigami Hiroshi Okumura Shoji Natsugoe 《Modern Plastic Surgery》 2013年第2期57-64,共8页
Background: Oncoplastic surgery is becoming more common, however, only several reports have been published in Japan. We report the results of simple oncoplastic surgery for Japanese patients with early breast cancer i... Background: Oncoplastic surgery is becoming more common, however, only several reports have been published in Japan. We report the results of simple oncoplastic surgery for Japanese patients with early breast cancer in the upper quadrant area. Methods: In seven patients with a past history of breast-feeding and ptotic breasts, we performed oncoplastic surgery involving partial mastectomy and the resection of excess skin and parenchymal tissue. Results: None of the patients received a contralateral operation to produce symmetrical breasts. The width of the resected excess skin tissue ranged from 20 to 50 mm, with the mean width being 30 mm, and its length ranged from 50 to 90, with the mean length being 77 mm. The width of the resected gland tissue ranged from 40 to 65 mm, with the mean width being 53 mm, and its length ranged from 70 to 100 mm, with the mean length being 97 mm. The cosmetic results were excellent. Conclusions: Oncoplastic surgery using spindle shaped-resection was successfully performed in patients with upper quadrant lesions, and the cosmetic results were excellent. 展开更多
关键词 breast Cancer Spindle-Shaped RESECTION breast-conservING surgery ONCOPLASTIC surgery Reduction MAMMOPLASTY
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Magnetic resonance imaging findings of radiation-induced breast angiosarcoma:A case report
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作者 Wen-Pei Wu Chih-Wei Lee 《World Journal of Clinical Cases》 SCIE 2024年第13期2237-2242,共6页
BACKGROUND Breast conservation surgery(BCS)with adjuvant radiotherapy has become a gold standard in the treatment of early-stage breast cancer,significantly reducing the risk of tumor recurrence.However,this treatment... BACKGROUND Breast conservation surgery(BCS)with adjuvant radiotherapy has become a gold standard in the treatment of early-stage breast cancer,significantly reducing the risk of tumor recurrence.However,this treatment is associated with adverse effects,including the rare but aggressive radiation-induced angiosarcoma(RIAS).Despite its rarity and nonspecific initial presentation,RIAS presents a challenging diagnosis,emphasizing the importance of imaging techniques for early detection and accurate diagnosis.CASE SUMMARY We present a case of a 48-year-old post-menopausal woman who developed skin ecchymosis on the right breast seven years after receiving BCS and adjuvant radiotherapy for breast cancer.Initial mammography and ultrasound were inconclusive,showing post-treatment changes but failing to identify the underlying angiosarcoma.Contrast-enhanced breast magnetic resonance imaging(MRI)revealed diffuse skin thickening and nodularity with distinctive enhan-cement kinetics,leading to the diagnosis of RIAS.This case highlights the crucial role of MRI in diagnosing and determining the extent of RIAS,facilitating timely and appropriate surgical intervention.CONCLUSION Breast MRI is crucial for detecting RIAS,especially when mammography and ultrasound are inconclusive. 展开更多
关键词 Radiation-induced angiosarcoma RADIOTHERAPY breast conserving surgery breast cancer Magnetic resonance imaging Case report
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Presence of extensive intraductal component in patients undergoing breast conservative surgery predicts presence of residual disease in subsequent completion mastectomy 被引量:4
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作者 Christopher C. E Yiu Wings T. Y. Loo +1 位作者 C. K. Lam Louis W. C. Chow 《Chinese Medical Journal》 SCIE CAS CSCD 2009年第8期900-905,共6页
Background Local recurrence remains a serious problem among patients undergoing breast conservative surgery. This study aimed at identifying risk factors for residual disease after breast conservative surgery. Methods... Background Local recurrence remains a serious problem among patients undergoing breast conservative surgery. This study aimed at identifying risk factors for residual disease after breast conservative surgery. Methods This retrospective study was based on patients with invasive breast cancer who have received breast conservative surgery and subsequent completion mastectomy. All patients had a clear resection margin in the initial operation. We analyzed the association between the presence of residual disease during completion mastectomy and the following risk factors: T staging, young age, and presence of extensive intraductal component (EIC), a close margin, lymphovascular permeation (LVP), positivity of estrogen receptor, progesterone receptor, and c-erbB-2. Results Residual disease was encountered in 21 (45.7%) of 46 patients; EIC was present in 28 patients (60.9%), of whom 17 had residual disease. Presence of EIC during breast conservation surgery was associated with a higher risk of residual disease during completion mastectomy (P=0.011). Other variables were not statistically significant risk factors for presence of residual disease. No local recurrence was recorded in our cohort, and the disease-free survival and overall survival after completion mastectomy were similar for patients who had residual disease and those who had not. Conclusions The presence of EIC is a significant risk factor for residual disease in patients after breast conservative surgery. Our findings may suggest the indicated value of completion mastectomy in patients with EIC during initial breast conservative surgery to decrease the risk of subsequent local failure. 展开更多
关键词 extensive intraductal component breast conservative surgery residual disease completion mastectomy
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Two Modified Surgical Procedures for Treating Early Stage Breast Cancer in China 被引量:3
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作者 邓裴 吴乐昊 +1 位作者 任玉萍 吴毅平 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2014年第6期917-920,共4页
Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, w... Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, whilst fit into the unique characteristics of China's own medical system as well as pa- tients' demand. From 2007 to 2013, 143 patients with early stage breast cancer were included in the study, with the average age of 46.1 years. Fifty-three patients were subjected to modified breast con- serving surgery (MBCS)+latissimus dorsi (LD) flap reconstruction, 41 to skin sparing mastectomy (SSM)+implant+LD flap reconstruction, 29 to MBCS+distal transverse rectus abdominis myocutaneous (DTRAM) flap reconstruction, and 20 to SSM+DTRAM flap reconstruction. The results showed that out of the 143 patients, there was no graft loss. Minor complications included 4 cases of fat liquefaction, and 6 cases of seratoma, which all resolved after conservative treatment. Five patients had visible protu- berance in the abdomen, but not leading to any gastrointestinal symptoms. The reconstructed breasts all presented good shape. 96.7% of the patients were satisfied with the outcome. The follow-up period var- ied from 6 months to 60 months, and only one patient died from tumor metastasis in the brain. No local recurrence occurred. It was concluded that these two modified pedicled-flap surgeries are readily practi- cal, and aesthetically satisfactory, with high applicability in China. They do not compromise the on- cological outcomes, but also are well-accepted by Chinese patients. 展开更多
关键词 early breast cancer breast conserving surgery modified transverse rectus abdominismyocutaneous flap reconstruction
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Evaluation of Inferior Pedicle Therapeutic Mammoplasty as a Primary Procedure for Upper Quadrants Early Breast Cancer 被引量:2
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作者 Adel Denewer Waleed Elnahas +3 位作者 Osama Hussein Ashraf Khater Wael El-sadda Khaled M. Abouelkher 《Advances in Breast Cancer Research》 2013年第3期86-90,共5页
Background: The treatment of breast cancer in large breast patients represents a great challenge to both surgical oncologist and radiation oncologist. The aim of this study is to evaluate the outcome of inferior pedic... Background: The treatment of breast cancer in large breast patients represents a great challenge to both surgical oncologist and radiation oncologist. The aim of this study is to evaluate the outcome of inferior pedicle therapeutic mammoplasty in large-breasted patients with upper quadrants early breast cancer. Methods: Thirty five large-breasted patients with early breast cancer were included in this study. Simultaneous bilateral inferior pedicle therapeutic mammoplasty was performed. Results: The age of the patients is ranged from 36 to 61 (median 46) years and tumour size is ranged from one to three and half cm. The weight of tissue removed is ranged from 350 gm to 780 gm and the tumour safety margins are ranged from three to eight cm. Wound dehiscence was the commonest post operative complications and six patients were affected (17.6%). The cosmetic outcome was excellent in 22 patients (64.5%), nine patients (26.5%) showed good results, two patients (6%) were satisfactory and one patient (3%) showed poor result. The follow up period is ranged from 6 to 42 months with one case (3%) of systemic metastasis. Conclusion: Inferior pedicle therapeutic reduction mammoplasty for upper quadrants early breast cancer in large breasted women is a surgically and oncologically safe procedure, and it carries a satisfactory aesthetic outcome. 展开更多
关键词 breast Cancer conservative surgery Reduction THERAPEUTIC MAMMOPLASTY
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