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Dwivedi S, Shankaran R, Saidha N, Sharma R, Mukherjee D, Dwivedi S, Agarwal V, Arnav A, Chaudhary A, Hans R. Observational Study to Determine the Involvement of Level III Lymph Nodes in Case of Clinically Positive Level II Nodes in Carcinoma Breast. Indian J Surg Oncol 2023; 14:106-112. [PMID: 36891429 PMCID: PMC9986151 DOI: 10.1007/s13193-022-01618-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 08/06/2022] [Indexed: 12/24/2022] Open
Abstract
Management of breast cancer has gradually shifted from era of radical surgery to present days of multimodality management and conservatism. Management of carcinoma breast is primarily multimodality of which surgery is one of the important roles to play. Our study is a prospective observational study to determine the involvement of level III axillary lymph nodes in clinically involved axilla with grossly involved lower-level axillary nodes. Underestimation of a number of involved nodes at level III shall result in inaccuracy of subset risk stratification leading to substandard prognostication. The enigma of not addressing presumably involved nodes thereby altering the staging vs acquired morbidity has always been a contentious issue. Mean lymph node harvest at the lower level (I and II) was 17.9 ± 6.3 (range: 6-32) while positive lower-level axillary lymph node involvement was 6.5 ± 6.5 (range: 1-27). The mean ± SD for level III positive lymph node involvement was 1.46 ± 1.69 (range: 0-8). Our prospective observational study though limited by the number and years of follow-up has demonstrated that the presence of more than three positive LN at a lower level increases the risk for higher nodal involvement substantially. It is also evident in our study that PNI, ECE, and LVI increased the probability of stage up-gradation. LVI was found to be a significant prognostic factor for apical LN involvement in multivariate analysis. On multivariate logistic regression > 3 pathological positive lymph nodes at the level I and II and LVI involvement elevated the risk of involvement at level III by 11 and 46 times, respectively. It is recommended that patients who have a positive pathological surrogate marker of aggressiveness should be evaluated perioperatively for level III involvement, especially in the setting of visible grossly involved nodes. The patient should be counseled and informed decision to perform complete axillary lymph node dissection with the added risk of morbidity should be contemplated.
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Affiliation(s)
- Surjeet Dwivedi
- Dept of Surgery, Surgical Oncologist, Command Hospital Air Force Bangalore, Bengaluru, India 560007
| | - R. Shankaran
- INHS Ashvini, Command Hospital Mumbai, Mumbai, India
| | | | - Rohit Sharma
- Dept of MDTC, Army Hospital Delhi, New Delhi, India
| | | | | | | | | | | | - Raj Hans
- Army Hospital R & R New, Delhi, New Delhi, India
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Villa G, Gipponi M, Buffoni F, Vecchio C, Bianchi P, Agnese G, Di Somma C, Catturich A, Rosato F, Tomei D, Nicolò G, Badellino F, Mariani G, Canavese G. Localization of the Sentinel Lymph Node in Breast Cancer by Combined Lymphoscintigraphy, Blue DYE and Intraoperative Gamma Probe. TUMORI JOURNAL 2018; 86:297-9. [PMID: 11016707 DOI: 10.1177/030089160008600408] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Axillary lymph node status represents the most important prognostic factor in patients with operable breast cancer. A severe limitation of this technique is the relatively high rate of false negative sentinel lymph nodes (>5%). We studied 284 patients suffering from breast cancer; 264 had T1 tumors (16 T1a, 37 T1b and 211 T1c), while 20 had T2 tumors. All patients underwent lymphoscintigraphy 18-h before surgery. At surgery, 0.5 mL of patent blue violet was injected subdermally, and the sentinel lymph node (SN) was searched by gamma probe and by the dye method. The surgically isolated SN was processed for intraoperative and delayed examinations. The SN was successfully identified by the combined radioisotopic procedure and patent blue dye technique in 278/284 cases (97.9%). Analysis of the predictive value of the SN in relation to the status of the axillary lymph nodes was limited to 191 patients undergoing standard axillary dissection irrespective of the SN status. Overall, 63/191 (33%) identified SNs were metastatic, the SN alone being involved in 37/63 (58.7%) patients; a positive axillary status with negative SN was found in 10/73 (13.7%) patients with metastatic involvement. In T1a-T1b patients the SN turned out to be metastatic in 9/53 patients (17.0%). In 7/9 patients the SN was the only site of metastasis, while in 2/9 patients other axillary lymph nodes were found to be metastatic in addition to the SN. None of the 44 patients in whom the SN proved to be non-metastatic showed any metastatic involvement of other axillary lymph nodes. Our results demonstrate a good predictive value of SN biopsy in patients with breast cancer; the predictive value was excellent in those subjects with nodules smaller than 1 cm.
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Affiliation(s)
- G Villa
- Nuclear Medicine Service, DIMI, University of Genoa Medical School, Italy
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Fan Z, Li J, Wang T, Xie Y, Fan T, Lin B, Ouyang T. Level III axillary lymph nodes involvement in node positive breast cancer received neoadjuvant chemotherapy. Breast 2013; 22:1161-5. [PMID: 24080493 DOI: 10.1016/j.breast.2013.08.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2012] [Revised: 06/05/2013] [Accepted: 08/16/2013] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To investigate the incidence, associated factors and prognosis of level III node involvement for breast cancer with positive axillary lymph nodes after neoadjuvant chemotherapy. METHODS A consecutive series of 521 node positive T0-2 invasive breast cancer cases were included in this retrospective study. Axillary node metastases were proved by ultrasound guided needle biopsy (NB) if ultrasonographic abnormal node was detected or by sentinel node biopsy (SNB) if no abnormal node was detected. After 4 to 8 cycles of neoadjuvant chemotherapy (NCT), axillary lymph nodes dissection included level III lymph nodes were completed for each case. RESULTS The pathologic complete response rate of axillary nodes was 31.1% (90/289) in NB positive subgroup. The incidence of residual positive level III lymph nodes were 9.0% (47/521). Multivariate analysis showed that node NB positivity (OR = 2.212, 95% CI: 1.022-4.787, P = 0.044), clinical tumor size >2 cm before NCT (OR = 2.672, 95% CI: 1.170-6.098, P = 0.020), and primary tumor non-response to neoadjuvant chemotherapy (OR = 1.718, 95% CI: 1.232-2.396, P = 0.001) were independent predictors of level III lymph nodes positivity. At median follow-up time of 30 months, the distant disease-free survival (DDFS) rate of level III node positive group was much lower than that of level III negative group (p = 0.011). CONCLUSIONS About 9% of node positive T0-2 breast cancer will have residual positive node in level III region after neoadjuvant chemotherapy. Node positivity proved by NB, large tumor size, and primary tumor non-response to neoadjuvant chemotherapy are independent predictors of level III lymph nodes positivity.
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Affiliation(s)
- Zhaoqing Fan
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Breast Center, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, 100142 Beijing, China
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Sun J, Yin J, Ning L, Liu J, Liu H, Gu L, Fu L. Clinicopathological characteristics of breast cancers with axillary skip metastases. J INVEST SURG 2012; 25:33-6. [PMID: 22272635 DOI: 10.3109/08941939.2011.598605] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The presence of discontinuous or "skip" metastases in breast cancer is crucial for determining the optimal therapeutic choice. In this study, we compared the clinicopathological characteristics and prognosis of patients with or without skip metastases (SMs). METHODS We retrospectively analyzed the records of 1,502 breast cancer patients who underwent radical mastectomy and a separate group of 118 patients who had sentinel lymph node biopsies (SLNB). The median follow-up time was 10 years. RESULTS Axillary lymph nodes (ALN) were involved in 814/1502 patients, and SMs was found in 119 patients (14.6%). Age, tumor size, location, clinical stage, and the proportion of interpectoral lymph node (IPN) metastases were similar in patients with or without SMs (p > .05). In stage I and II disease, the event-free survival rate of patients with SMs was significantly lower than patients without (p < .05); there was no significant difference in stage III patients (p > .05). The Cox multivariate analysis showed that the tumor size, number of lymphatic metastases, lymph node involvement, and SMs were important prognostic factors. The false-negative rate of SLNB was 12.0% (3/25). CONCLUSION Axillary lymphatic SM is difficult to predict, but their presence can predict a poorer prognosis for stage I and II patients. SM could occur in SLNB-negative patients.
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Affiliation(s)
- Jingyan Sun
- Department of Breast Oncology, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Hexi District, Tianjin, China
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Gerber B, Heintze K, Stubert J, Dieterich M, Hartmann S, Stachs A, Reimer T. Axillary lymph node dissection in early-stage invasive breast cancer: is it still standard today? Breast Cancer Res Treat 2011; 128:613-24. [PMID: 21523451 DOI: 10.1007/s10549-011-1532-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Accepted: 04/16/2011] [Indexed: 12/26/2022]
Abstract
Evaluation of axillary lymph node status by sentinel lymph node biopsy (SLNB) and complete axillary lymph node dissection (ALND) are an inherent part of breast cancer treatment. Increased understanding of tumor biology has changed the prognostic and therapeutic impact of lymph node status. Non-invasive imaging techniques like axillary ultrasound, FDG-PET, or MRI revealed moderate sensitivity and high specificity in evaluation of lymph node status. Therefore, they are not sufficient for lymph node staging. Otherwise, the impact of remaining micrometastases and even macrometastases for prognosis and treatment decisions is overestimated. Considering tumor biology, the distinction of axillary metastases in isolated tumor cells (ITC, pN0(i+)); micrometastases (pN1mi), and macrometastases (pN1a) is not comprehensible. Increasing data support the thesis that remaining axillary metastases neither increase the axillary recurrence rate nor decrease overall survival. It is doubtful that axillary tumor cells are capable to complete the complex multistep metastatic process. If applied, axillary metastases are sensitive to systemic treatment and are targeted by postoperative tangential breast irradiation. Therefore, the controversy about the clinical relevance of tumor cell clusters or micrometastases in SLN is a sophisticated but not contemporary discussion. Currently, there is no indication for axillary surgery in elderly patients with favorable tumors and clinically tumor-free lymph nodes. Nonetheless, a rational and evidence-based approach to the management of clinically and sonographically N0 patients with planned breast-conserving surgery and limited tumor size is needed now.
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Affiliation(s)
- Bernd Gerber
- Department of Obstetrics and Gynecology, University of Rostock, Suedring 81, Rostock, Germany.
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Abbasi S. Estrogen receptor-beta gene polymorphism in women with breast cancer at the Imam Khomeini Hospital Complex, Iran. BMC MEDICAL GENETICS 2010; 11:109. [PMID: 20604969 PMCID: PMC2911428 DOI: 10.1186/1471-2350-11-109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2010] [Accepted: 07/07/2010] [Indexed: 01/01/2023]
Abstract
ER-alpha and ER-beta genes have been proven to play a significant role in breast cancer. Epidemiologic studies have revealed that age-incidence patterns of breast cancer in Middle East differ from those in the Western countries. Two selected coding regions in the ER-β gene (exons 3 and 7) were scanned in Iranian women with breast cancer (150) and in healthy individuals (147). PCR single-strand conformation polymorphism was performed. A site of silent single nucleotide polymorphism was found only on exon 7. The SNP was found only in breast cancer patients (5.7%) (χ2 = 17.122, P = 0.01). Codon 392 (C1176G) of allele 1 was found to have direct association with the occurrence of lymph node metastasis. Our data suggest that ER-β polymorphism in exon 7 codon 392 (C1176G) is correlated with various aspects of breast cancer and lymph node metastasis in our group of patients.
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Affiliation(s)
- Sakineh Abbasi
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Tehran University of Medical Sciences, Iran.
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The value of level III clearance in patients with axillary and sentinel node positive breast cancer. Ann Surg 2009; 249:834-9. [PMID: 19387317 DOI: 10.1097/sla.0b013e3181a40821] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The value of level III axillary clearance is contentious, with great variance worldwide in the extent and levels of clearance performed. OBJECTIVE To determine rates of level III positivity in patients undergoing level I-III axillary clearance, and identify which patients are at highest risk of involved level III nodes. METHODS From a database of 2850 patients derived from symptomatic and population-based screening service, 1179 patients who underwent level I-III clearance between the years 1999-2007 were identified. The pathology, surgical details, and prior sentinel nodes biopsies of patients were recorded. RESULTS Eleven hundred seventy nine patients had level I-III axillary clearance. Of the patients, 63% (n = 747) were node positive. Of patients with node positive disease, 23% (n = 168) were level II positive and 19% (n = 141) were level III positive. Two hundred fifty patients had positive sentinel node biopsies prior to axillary clearance. Of these, 12% (n = 30) and 9% (n = 22) were level II and level III positive, respectively. On multivariate analysis, factors predictive of level III involvement in patients with node positive disease were tumor size (P < 0.001, OR = 1.36; 95% CI: 1.2-1.5), invasive lobular disease (P < 0.001, OR = 3.6; 95% CI: 1.9-6.95), extranodal extension (P < 0.001, OR = 0.27; 95% CI: 0.18-0.4), and lymphovascular invasion (P = 0.04, OR = 0.58; 95% CI: 0.35-1). Lobular invasive disease (P = 0.049, OR = 4.1; 95% CI: 1-16.8), extranodal spread (P = 0.003, OR = 0.18; 95% CI: 0.06-0.57), and having more than one positive sentinel node (P = 0.009, OR = 4.9; 95% CI: 1.5-16.1) were predictive of level III involvement in patients with sentinel node positive disease. CONCLUSION Level III clearance has a selective but definite role to play in patients who have node positive breast carcinoma. Pathological characteristics of the primary tumor are of particular use in identifying those who are at various risk of level III nodal involvement.
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Abstract
The diagnosis and treatment of breast cancer in women has undergone profound changes in the past century. Although much research and clinical attention has been focused on saving the lives of women with this condition, less focus has been on rehabilitation aspects. This postacute care should be a distinct phase of treatment. The field of physical medicine and rehabilitation has much to offer women who undergo extremely toxic although life-prolonging therapies for breast cancer. The focus of rehabilitation should include improving strength and cardiovascular conditioning, alleviating pain and improving fatigue. With respect to exercise, this can help women to physically recover from treatment and potentially prevent cancer recurrence. Many exciting opportunities will be available for rehabilitation specialists to improve the care of women with breast cancer and to participate in research in the field of oncology rehabilitation.
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Affiliation(s)
- Julie K Silver
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Countway Library, 10 Shattuck Street, 2nd Floor, Boston, MA 02115, USA.
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Pruthi S, Brandt KR, Degnim AC, Goetz MP, Perez EA, Reynolds CA, Schomberg PJ, Dy GK, Ingle JN. A multidisciplinary approach to the management of breast cancer, part 1: prevention and diagnosis. Mayo Clin Proc 2007; 82:999-1012. [PMID: 17673070 DOI: 10.4065/82.8.999] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Breast cancer is the most common cancer among women in the United States, with an estimated 200,000 new cases diagnosed annually. A multidisciplinary focus that entails prevention, diagnosis, and treatment has led to significant strides in the reduction of breast cancer incidence and mortality. Additionally, breast cancer management has become increasingly complex, requiring comprehensive assessment and review of multiple issues that include the role of genetic testing, imaging and breast magnetic resonance imaging, surgical and reconstructive options, and a variety of new adjuvant therapies. It has become more evident that a multidisciplinary team approach that involves a spectrum of breast experts is necessary to provide optimal care to patients. This team includes medical oncologists, breast radiologists, breast pathologists, surgical breast specialists, radiation oncologists, geneticists, and primary care physicians. Furthermore, patient knowledge has increased use of the Internet, and more patients are seeking a multidisciplinary approach to treatment. This review considers information for health care professionals who will facilitate optimal patient care for women at increased risk for or presenting with a new diagnosis of breast cancer. The multidisciplinary team of authors, representing the different disciplines, has selected important state-of-the-art issues that arise in their daily practices for consideration, rather than summarizing what is already available in textbooks.
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Affiliation(s)
- Sandhya Pruthi
- Division of General Internal Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
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Persaud N, Hassan G, Joshua W, Lesolle D. Measures of Post-Establishment Agricultural Drought for Subsistence Sorghum Production in Eastern Botswana. ACTA ACUST UNITED AC 2007. [DOI: 10.3923/ijar.2007.193.210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Yildirim E, Berberoglu U. Lymph Node Ratio is More Valuable than Level III Involvement for Prediction of Outcome in Node-Positive Breast Carcinoma Patients. World J Surg 2007; 31:276-89. [PMID: 17219275 DOI: 10.1007/s00268-006-0487-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND We examined the relationship between different expressions of positive axillary lymph nodes (PN) and the outcomes of node-positive breast carcinoma patients to determine the best predictor(s) among these expressions and to assess whether anatomic high level involvement is an independent prognostic factor. STUDY DESIGN In this retrospective study, the primary endpoints were distant recurrence (DR), locoregional recurrences (LRR), and disease-free survival (DFS). Univariate and multivariate prognostic factor analyses were carried out using survival and regression methods in the data of 704 patients with PN. RESULTS In multivariate analysis, the number of PN, ratio of PN, log odds of PN, and level III (L-III) involvement, separately, were significant factors for DR in addition to age, tumor size, and lymphovascular invasion (LVI). In the final model including all expressions of nodal involvement, age (continuous P = 0.001; hazard ratio [HR]: 0.98; 95% confidence Interval [95% CI]: 0.96-0.99), tumor size (continuous: P < 0.0001; HR: 1.3; 95% CI, 1.2-1.5), LVI (yes vs. no: P = 0.005; HR: 1.6; 95% CI, 1.2-2.2), and ratio of PN (continuous: P = 0.02; HR: 1.03; 95% CI, 1.01-1.06) were the independent prognostic factors for DR. For LRR, ratio of PN (continuous: P = 0.001; HR: 1.02; 95% CI, 1.01-1.03) was the most important factor in addition to age (continuous: P = 0.02; HR: 0.98; 95% CI, 0.97-0.99) and tumor size (continuous: P = 0.04; HR: 1.3; 95% CI, 1.1-1.6). When patients were stratified by number categories of PN (1-3 vs. 4-9 vs. >/= 10), there was no difference between DFSs of patients with and without L-III involvement. In contrast, when patients were stratified by L-III involvement, DFSs according to the number categories were statistically different. CONCLUSIONS Ratio of PN was more valuable than number of PN for predicting outcome in node-positive breast carcinoma patients. Level III involvement was not an independent prognostic indicator either for locoregional or for distant recurrences.
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Affiliation(s)
- Emin Yildirim
- Ankara Oncology Training and Research Hospital, Ankara, Turkey.
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Chen SC, Chang HK, Lin YC, Leung WM, Tsai CS, Cheung YC, Hsueh S, See LC, Chen MF. Prognosis of Breast Cancer After Supraclavicular Lymph Node Metastasis: Not a Distant Metastasis. Ann Surg Oncol 2006; 13:1457-65. [PMID: 16960682 DOI: 10.1245/s10434-006-9012-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2005] [Accepted: 01/20/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND We performed this study to analyze the survival of breast cancer patients with isolated supraclavicular lymph node metastasis (SLNM) and assess whether SLNM is distant metastasis or not. METHODS Sixty-three patients who developed an isolated SLNM among 3170 primary breast cancer patients between 1990 and 1999 were enrolled. The survival after SLNM was compared with that of 151 patients who developed local recurrences and 599 who had distant metastasis and was analyzed according to different levels and numbers of positive axillary nodes. RESULTS Thirty-five of the 63 patients died during a median follow-up of 58.3 months. The 5-year overall survival (OS) rates after SLNM, local relapse, and distant metastasis were 33.6%, 34.9%, and 9.1%, respectively. The 5-year OS for patients with involved nodes confined to axillary level I was 74.4%, which was significantly better than that for involved nodes in level II or III or SLNM (49.2%, 52.8%, and 33.6%, respectively; P < .0001). For one to three positive axillary nodes, the 5-year OS was 83.2%, which was significantly better than that for four to nine positive nodes, more than nine positive nodes, and SLNM (62.6%, 42.3%, and 33.6%, respectively). There was no significant difference between SLNM and more than nine positive nodes. Surgical removal of the supraclavicular nodes was a significantly better prognostic factor for OS after SLNM (P = .0327). CONCLUSIONS The 5-year OS after supraclavicular nodal metastosis, local relapse, and distant metastasis were 33.6%, 34.9%, and 9.1%, respectively. Good neck control either by surgery or chemotherapy achieved better survival.
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Affiliation(s)
- Shin-Cheh Chen
- Department of Surgery, Chang-Gung Memorial Hospital, Chang Gung University Medical College, 5, Fu-Shing Street, Kwei-Shan, Taoyuan, Taiwan.
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Schulze T, Mucke J, Markwardt J, Schlag PM, Bembenek A. Long-term morbidity of patients with early breast cancer after sentinel lymph node biopsy compared to axillary lymph node dissection. J Surg Oncol 2006; 93:109-19. [PMID: 16425290 DOI: 10.1002/jso.20406] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND AND OBJECTIVES Sentinel lymph node biopsy (SLNB) is widely accepted as an excellent method in the management of early breast cancer in patients with clinically negative axillary lymph nodes. Since SLNB requires less traumatic surgery to the axilla than axillary lymph node dissection (ALND), it was assumed to result in reduced shoulder/arm morbidity. However, data on long-term morbidity after SNLB are sparse. The present study was set up to compare long-term arm/shoulder morbidity as well as oncological outcome after SLNB versus ALND in patients with early breast cancer. METHODS Oncological outcome, objective shoulder/arm morbidity, and subjective complaints after SLNB or ALND for T1 breast cancer were assessed after a minimum follow-up of 20 months. RESULTS One hundred thirty four patients were included in the study. Thirty-one patients underwent SNLB only, 103 patients had SLNB followed by ALND or ALND only. Loss of strength and hypaesthesia were less frequent after SLNB. No lymph oedema occurred after SNLB without adjuvant radiotherapy. Subjective complaints concerning pain, hypaesthesia, and paresthesia were more common in the ALND group. No axillary recurrence developed in either group. CONCLUSIONS Isolated SLNB in node-negative pT1 breast cancer patients is a highly efficient tool to reduce postoperative long-term morbidity without compromising the local control of the disease. The reported ameliorations should favour SLNB as staging and treatment modality in patients suffering from early breast cancer.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Axilla
- Breast Neoplasms/epidemiology
- Breast Neoplasms/pathology
- Breast Neoplasms/surgery
- Breast Neoplasms, Male/epidemiology
- Breast Neoplasms, Male/pathology
- Breast Neoplasms, Male/surgery
- Carcinoma, Ductal, Breast/epidemiology
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Intraductal, Noninfiltrating/epidemiology
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Female
- Humans
- Lymph Node Excision
- Lymphatic Metastasis
- Male
- Mastectomy
- Mastectomy, Segmental
- Middle Aged
- Morbidity
- Neoadjuvant Therapy
- Neoplasm Staging
- Neoplasms, Ductal, Lobular, and Medullary/epidemiology
- Neoplasms, Ductal, Lobular, and Medullary/pathology
- Neoplasms, Ductal, Lobular, and Medullary/surgery
- Retrospective Studies
- Sentinel Lymph Node Biopsy
- Treatment Outcome
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Affiliation(s)
- Tobias Schulze
- Department of Surgery and Surgical Oncology, Robert-Rössle-Klinik Berlin, Charité, Campus Buch, Universitätsmedizin Berlin, Berlin, Germany
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Engel J, Lebeau A, Sauer H, Hölzel D. Are we wasting our time with the sentinel technique? Fifteen reasons to stop axilla dissection. Breast 2005; 15:452-5. [PMID: 16054813 DOI: 10.1016/j.breast.2005.05.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2004] [Revised: 03/23/2005] [Accepted: 05/23/2005] [Indexed: 11/24/2022] Open
Abstract
Originally, surgery for breast cancer involved removing the pectoral muscles and the regional lymph nodes. This drastic technique was based on Halsted's paradigm of continuous tumour spread via the lymph nodes. In the last century, the amount of surgery has gradually decreased as breast cancer has been recognised as a primary systemic, or partially systemic, disease. Nowadays, breast-conserving therapy is widely used, but axillary lymph node dissection (ALND) and the sentinel technique are still common. Can the patient also be spared such axillary surgery? We have assembled convincing arguments against ALND (and therefore also against the sentinel technique) based on the probability that positive lymph nodes are unlikely to metastasise and that removing them is redundant. At least a discussion of this topic is more than overdue, even if it may be too early to change behaviour.
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Affiliation(s)
- J Engel
- Munich Cancer Registry of the Munich Comprehensive Cancer Centre, Institute of Medical Informatics, Biometry and Epidemiology, Clinical Centre of the Ludwig-Maximilians-University, Germany.
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Schulze T, Bembenek A, Schlag PM. Sentinel lymph node biopsy progress in surgical treatment of cancer. Langenbecks Arch Surg 2004; 389:532-50. [PMID: 15197548 DOI: 10.1007/s00423-004-0484-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2004] [Accepted: 03/04/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND Forty-three years after the first description of the sentinel lymph node technique in malignant tumours of the parotid by Gould, sentinel lymph node biopsy (SNLB) has become a precious tool in the treatment of solid tumours. METHODS In the following review we give a synopsis of the fundamentals of the sentinel lymph node concept and then proceed to an overview of recent advances of SNLB in gastrointestinal cancers. RESULTS In some tumour entities, SNLB has been shown to reflect reliably the lymph node status of the tumour-draining lymph node basin. In melanoma and breast cancer, it became a widely accepted element of the routine surgical management of these malignant diseases. In gastrointestinal tumours, the technique is currently under intense investigation. First reports on its application in other solid tumours, such as non-small cell lung cancer, thyroid carcinoma, oropharyngeal carcinoma, vulvar carcinoma, and Merckel cell carcinoma of the skin, were published more recently. CONCLUSION SNLB has become an important component of diagnosis and treatment of solid tumours. A growing number of publications on SNLB in gastrointestinal cancer documents the interest of many investigators in the application of this technique in this tumour entity. As long as imaging techniques like 18FDG PET or other molecular imaging techniques are limited by their spatial resolution, SNLB remains the technique of choice for lympho-nodal staging.
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Affiliation(s)
- T Schulze
- Klinik für Chirurgie und Klinische Onkologie, Charité, Campus Buch, Robert-Rössle-Klinik im HELIOS Klinikum Berlin, Lindenberger Weg 80, 13125, Berlin, Germany
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16
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Hsiao WC, Young KC, Lin SL, Lin PW. Estrogen receptor-alpha polymorphism in a Taiwanese clinical breast cancer population: a case-control study. Breast Cancer Res 2004; 6:R180-6. [PMID: 15084241 PMCID: PMC400668 DOI: 10.1186/bcr770] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2003] [Revised: 01/20/2004] [Accepted: 01/29/2004] [Indexed: 12/03/2022] Open
Abstract
Introduction Receptor-mediated estrogen activation participates in the development and progression of breast cancer. Estrogen receptor (ER)-α polymorphism has been found to be associated with breast cancer and clinical features of the disease in Caucasians. Epidemiologic studies have revealed that age–incidence patterns of breast cancer in Asians differ from those in Caucasians. Genomic data for ER-α in either population is therefore of value in the clinical setting for that ethnic group. Methods A case–control study was conducted to establish a database of ER-α polymorphisms in a Taiwanese population in order to compare Western and Taiwanese (Asian) distributions and to evaluate ER-α polymorphism as an indicator of clinical outcome. The ER-α gene was scanned in a Taiwanese clinical breast cancer group (189 patients) and in healthy individuals (177 healthy control individuals). PCR single-strand conformation polymorphism technology was employed and real-time PCR melting curve analysis was performed. Results Three sites of silent single nucleotide polymorphism (SNPs) were found, as reported previously in Western studies, but at significantly different frequencies. Among the three SNPs, the frequency of allele 1 (TCT → TCC) in codon 10 was significantly lower in breast cancer patients (32.0%) than in control individuals (40.4%; P = 0.018). We found that allele 1 (ACG → ACA) in codon 594 was less common in breast cancer patients with a family history of breast cancer (5.9%) than in those without such a history (19.6%; P = 0.049). Individually, both allele 1 in codon 325 (CCC → CCG) and allele 1 in codon 594 exhibited a reverse association with the occurrence of lymph node metastasis. Furthermore, incorporation of both SNP markers further increased predictive accuracy. Conclusions Our data suggest that ER-α polymorphisms are correlated with various aspects of breast cancer in Taiwan. ER-α genotype, as determined during presurgical evaluation, might represent a surrogate marker for predicting breast cancer lymph node metastasis.
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Affiliation(s)
- Wei-Chiang Hsiao
- Department of Surgery, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Republic of China
| | - Kung-Chia Young
- Department of Medical Technology, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Republic of China
| | - Shoei-Loong Lin
- Department of Surgery, Tainan Hospital, Department of Health, Tainan, Taiwan, Republic of China
| | - Pin-Wen Lin
- Department of Surgery, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Republic of China
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Gipponi M, Bassetti C, Canavese G, Catturich A, Di Somma C, Vecchio C, Nicolò G, Schenone F, Tomei D, Cafiero F. Sentinel lymph node as a new marker for therapeutic planning in breast cancer patients. J Surg Oncol 2004; 85:102-11. [PMID: 14991881 DOI: 10.1002/jso.20022] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND OBJECTIVES Literature review suggests that the sentinel lymph node (sN) represents a reliable predictor of axillary lymph node status in breast cancer patients; however, some important issues, such as the optimisation of the technique for the intraoperative identification of the sN, the role of intraoperative frozen section examination of the sN, and the clinical implications of sN metastasis as regards the surgical management of the axilla, still require further confirmation. The authors aimed (1) to assess the feasibility of sN identification with a combined approach (vital blue dye lymphatic mapping and radioguided surgery, RGS) and the specific contribution of either techniques to the detection of the sN, (2) to determine the accuracy and usefulness of intraoperative frozen section examination of the sN in order to perform a one-stage surgical procedure, and (3) to define how the sN might modulate the therapeutic planning in different stages of disease. MATERIALS AND METHODS From October 1997 to June 2001, 334 patients with early-stage (T(1-2) N(0) M(0)) invasive mammary carcinoma underwent sN biopsy; the average age of patients was 61.5 years (range, 39-75 years). In a subset of 153 patients, both vital blue dye (Patent Blue-V) lymphatic mapping and RGS were used to identify the sN, and the relative contribution of each of the two techniques was assessed. RESULTS In the whole group, the sN was identified in 326 of 334 patients (97.6%), and 105 of 326 patients (37.3%) had positive axillary lymph nodes (pN+). In 9 of 105 pN+ patients, the definitive histologic examination of the sN did not show metastases but these were detected in non-sN, thus giving an 8.6% false-negative rate, a negative predictive value of 94.5% (156/165), and an accuracy of 96.5% (252/261). As regards the specific contribution of the two different techniques used in the identification of the sN, the detection rate was 73.8% (113/153) with Patent Blue-V alone, 94.1% (144/153) with RGS alone, and 98.7% (151/153) with Patent Blue-V combined with RGS (P < 0.001). Noteworthy, whenever the sN was identified, the prediction of axillary lymph node status was remarkably similar (93-95% sensitivity; 100% specificity; 95-97% negative predictive value, and 97-98% accuracy) whichever of the three procedures was adopted (Patent Blue-V alone, RGS alone, or combined Patent Blue-V and RGS). Intraoperative frozen section examination was performed in 261 patients, who had at least one sN identified, out of 267 patients who underwent complete axillary dissection; 170 patients had histologically negative sN (i.o. sN-) and 91 patients histologically positive sN (i.o. sN+). All 91 i.o. sN+ were confirmed by definitive histology, whereas in 14 of 170 i.o. sN- patients (8.2%) metastases were detected at definitive histology. As regards the correlation between the size of sN metastasis, the primary tumour size, and the status of non-sN in the axilla, micrometastases were detected at final histology in 23 patients and macrometastases in 82 patients. When only micrometastases were detected, the sN was the exclusive site of nodal metastasis in 20 of 23 patients (86.9%) while in 3 patients with tumour size larger than 10 mm micrometastases were detected also in non-sN. Macrometastases were never detected in pT(1a) breast cancer patients; the sN was the exclusive site of these metastases in 30 patients (36.6%), while in 52 patients (63.4%) there were metastases both in sN and non-sN. CONCLUSIONS Sentinel lymphadenectomy can better be accomplished when both procedures (lymphatic mapping with vital blue dye and RGS) are used, because of the significantly higher sN detection rate, although the prediction of axillary lymph node status remains remarkably similar whichever method is used. The intraoperative frozen section examination proved to be rather accurate in predicting the actual pathologic status of the sN, with a negative predictive value of 91.8%; in 35% of patients it allowed sN biopsy and axillary dissection to be performed in a one-stage surgical procedure. Finally, specific clinical and histopathologic features of the primary tumour and sN might be used to tailor the loco-regional and systemic treatment in different clinical settings, such as in ductal carcinoma in-situ (DCIS), early-stage invasive breast cancer, and patients with large breast cancer undergoing neo-adjuvant CT for breast-saving surgery as well as elderly patients with operable breast cancer.
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Affiliation(s)
- Marco Gipponi
- Division of Surgical Oncology, National Cancer Research Institute, Genoa, Italy.
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18
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Kuru B, Camlibel M, Dinc S, Gulcelik MA, Alagol H. Prognostic significance of axillary node and infraclavicular lymph node status after mastectomy. Eur J Surg Oncol 2004; 29:839-44. [PMID: 14624774 DOI: 10.1016/j.ejso.2003.08.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
AIMS The American Joint Committee on Cancer staging system for breast carcinomas has been revised. According to this revised staging system, metastasis to infraclavicular lymph nodes and number of positive axillary nodes have prognostic significance and a new stage, stage IIIC, has been introduced. The aim of this study is to investigate the association of positive axillary nodes by level and number with survival and stage migration between the old and the new stages in a large series of mastectomy patients. METHODS Data from 1277 consecutive breast cancer patients treated by mastectomy were studied, retrospectively. Prognostic value of number of positive axillary nodes and entirely invasion of apex axillary nodes were analysed. Survival curves were generated by Kaplan-Meier method, and multivariate analysis was performed by Cox proportional hazard model. RESULTS Five-year survival rates for metastasis to axillary level III and for stage IIIC breast cancer were 35.4 and 38.2%, respectively. Metastases to apex axillary nodes, 4-9 and 10 or more positive lymph nodes were found to be adverse and independent prognostic factors for survival in lymph node positive patients. CONCLUSION Invasion of infraclavicular nodes and 4-9 and > or =10 positive axillary lymph nodes were independent predictors for survival in node positive breast carcinomas in this series. Patients with the new stage IIIC had the worst survival among breast cancer patients.
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Affiliation(s)
- B Kuru
- Department of General Surgery, Ankara Oncology Education and Research Hospital, Ankara, Turkey.
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19
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Niu Y, Fu X, Lv A, Fan Y, Wang Y. Potential markers predicting distant metastasis in axillary node-negative breast carcinoma. Int J Cancer 2002; 98:754-60. [PMID: 11920647 DOI: 10.1002/ijc.10136] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Prognostic parameters for axillary node-negative (ANN) breast cancer are still rare. Our aim was to establish potential markers that predict distant metastasis in ANN breast carcinoma and permit detection of the patients with high metastasis risk. A case control study was designed that comprised 64 ANN patients who developed distant metastasis during a 5-10 year follow-up period, 64 ANN patients with recurrence-free survival and 64 node-positive (ANP) comparitors. Immunohistochemistry and/or in situ hybridization were used to detect nm23, Cathepsin-D (Cath-D), Epidermal Growth Factor Receptor (EGFR) and Laminin Receptor (LR) in 192 cases. A significantly lower expression of both nm23 mRNA and protein was found in the ANN-group with poor prognosis compared with the ANN-group with good prognosis (p < 0.01). The protein levels of Cath-D, EGFR and LR were significantly higher in the ANN-group with poor prognosis and in the ANP-group compared with the ANN-group with good prognosis (p < 0.01 or p < 0.05), but no differences were found between the poor ANN-group and the ANP-group. Multiple regression analysis showed a close correlation of nm23, Cath-D and EGFR expression with occurrence of distant metastasis of ANN breast carcinoma. All markers except nm23 correlated with conventional histopathologic criteria such as tumor grade, margin and vessel invasion. The results suggest the combined detection of nm23, Cath-D and EGFR as predictive markers of distant metastasis in ANN breast cancer patients. Quantitative analysis together with clinicopathologic factors could contribute to estimate the potential risk of metastasis and select individual therapy regimen.
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Affiliation(s)
- Yun Niu
- Breast Cancer Pathological Department and Research Laboratory, Tianjin Tumor Hospital, Tianjin Medical University, Tianjin, China.
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Chen SC, Chen MF, Hwang TL, Chao TC, Lo YF, Hsueh S, Chang JTC, Leung WM. Prediction of supraclavicular lymph node metastasis in breast carcinoma. Int J Radiat Oncol Biol Phys 2002; 52:614-9. [PMID: 11849781 DOI: 10.1016/s0360-3016(01)02680-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Supraclavicular lymph node metastasis in breast cancer patients has a poor prognosis, and aggressive local treatment has usually resulted in severe morbidity. The purpose of this study was to select high-risk neck metastasis patients for prophylactic radiotherapy. METHODS Between 1990 and 1998, 2658 consecutive invasive breast cancer patients underwent surgery and adjuvant therapy in the hospital. The median age was 47 years (range 22-92). The median follow-up period was 39 months. The following factors were analyzed: age, tumor size, tumor location, histologic type, histologic grade, estrogen and progesterone receptor status, DNA flow cytometry study results, number of positive axillary lymph nodes, use of chemotherapy, radiotherapy, and/or hormonal therapy, and level of involved axillary nodes. RESULTS Of the 2658 patients, 113 (4.3%) developed supraclavicular lymph node metastasis during this period. Young age (< or =40 years), tumor size >3 cm, high histologic grade, angiolymphatic invasion, negative estrogen receptor status, synthetic phase fraction >4%, >4 positive nodes, and level II or III involved nodes were all significant for predicting neck metastasis in the univariate analysis. Three predictive factors were significant after multivariate analysis: high histologic grade, >4 positive nodes, and axillary level II or III involved nodes. In patients with axillary level I involved nodes and < or =4 positive nodes, the incidence was 4.4%. If axillary level III was involved, the rate of supraclavicular lymph node metastasis was 15.1%. CONCLUSION The incidence of supraclavicular lymph node metastasis was higher in the groups with >4 positive nodes and in those with axillary level II or III involved nodes. Selective use of comprehensive radiotherapy for these high-risk patients will achieve good locoregional control.
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Affiliation(s)
- Shin Cheh Chen
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
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21
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Vorgias G, Koukouras D, Paleogianni V, Tzoracoeleftherakis E. Prognostic significance of factors affecting disease free interval and overall survival for Stage II breast cancer in Greece. A multivariate cohort study. Eur J Obstet Gynecol Reprod Biol 2001; 95:100-4. [PMID: 11267729 DOI: 10.1016/s0301-2115(00)00361-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Univariate analysis evaluates the impact of a prognostic factor on survival rates, either disease free (DFI) or overall (OS). Since many of the factors are interrelated, it is difficult to predict the prognosis of an individual patient. Multivariate analysis is therefore required in order to allow factors act together thus ending in the best possible combined predicting result. METHODS A step-up procedure (Cox's Proportional Hazards Regression model) was used to include various prognostic parameters, relating to patients themselves, to the pathology of their tumours and to the treatment schedule followed. Two hundred and sixty-nine Stage II breast cancer Greek patients, treated from 1981 until 1991 and with a median 12-year of follow-up are studied. RESULTS Five factors were found to be significant for patients DFI. In order of relevant importance, these were the number of infiltrated nodes, tumour size, postoperative radiotherapy, adjuvant chemotherapy and patients age. Regarding patients OS, tumour size, number of positive nodes, patients' age at entry and ER/PR status were the most important ones. CONCLUSION Our long-term (12-year), single institution, single area results, suggest that, the prognostic factors for patients DFI and OS are the same with those of series from Europe and USA. Additionally, they remain unchanged after long-term follow-up, compared to a previously reported short-term national-wide study from this country.
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Affiliation(s)
- G Vorgias
- Breast Unit, Department of Surgery, University of Patras Medical School, Patras University Hospital, Rion-Patras, Greece
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22
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Réplica. Cir Esp 2001. [DOI: 10.1016/s0009-739x(01)71895-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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23
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Janni W, Dimpfl T, Braun S, Knobbe A, Peschers U, Rjosk D, Lampe B, Genz T. Radiotherapy of the chest wall following mastectomy for early-stage breast cancer: impact on local recurrence and overall survival. Int J Radiat Oncol Biol Phys 2000; 48:967-75. [PMID: 11072152 DOI: 10.1016/s0360-3016(00)00743-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Recent studies have renewed an old controversy about the efficacy of adjuvant radiotherapy following mastectomy for breast cancer. Radiotherapy is usually recommended for advanced disease, but whether or not to use it in pT1-T2 pN0 situations is still being debated. This study was designed to clarify whether or not routine radiotherapy of the chest wall following mastectomy reduces the risk of local recurrence and if it influences the overall survival rate. METHODS Retrospective analysis of patients treated with mastectomy for pT1-T2 pN0 tumors and no systemic treatment. Patients treated with radiotherapy of the chest wall following mastectomy (Group A) are compared with those treated with mastectomy alone (Group B). RESULTS A total of 918 patients underwent mastectomy. Patients who received adjuvant radiotherapy after mastectomy (n = 114) had a significantly lower risk for local recurrence. Ten years after the primary diagnosis, 98.1% of the patients with radiotherapy were disease free compared to 86.4% of the patients without radiotherapy. The average time interval from primary diagnosis until local recurrence was 8.9 years in Group A and 2.8 years in Group B. The Cox regression analysis including radiotherapy, tumor size and tumor grading found the highest risk for local recurrence for patients without radiotherapy (p < 0.0004). In terms of overall survival however, the Kaplan-Meier analysis showed no difference between the two groups (p = 0.8787) and the Cox regression analysis failed to show any impact on overall survival. CONCLUSION With observation spanning over 35 years, this study shows that adjuvant radiotherapy of the chest wall following mastectomy reduces the risk for local recurrence in node-negative patients with pT1-T2 tumors but has no impact on the overall survival rate.
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Affiliation(s)
- W Janni
- I. Frauenklinik, Ludwig-Maximilians-Universtitaet, Maistr. 11, D- 80337, Muenchen, Germany.
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Mariani G, Villa G, Gipponi M, Bianchi P, Buffoni F, Agnese G, Vecchio C, Tomei D, Carli F, Nicolò G, Canavese G. Mapping sentinel lymph node in breast cancer by combined lymphoscintigraphy, blue-dye, and intraoperative gamma-probe. Cancer Biother Radiopharm 2000; 15:245-52. [PMID: 10941531 DOI: 10.1089/108497800414338] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The purpose of the present work was two-fold: 1) to evaluate the predictive value of the sentinel lymph node (sLN) versus the axillary-node status in patients with T1-T2 breast cancer, and 2) to form an experimental basis for a randomized trial in which one group of patients with non-metastatic sLN will not have axillary dissection. Of a group of 284 patients considered for this analysis, 264 had a T1 cancer (16 T1a, 37 T1b and 211 T1c), while 20 had a T2 cancer; 243 patients were in clinical stage N0 and 41 were N1. All patients underwent lymphoscintigraphy 18 hr before surgery: 10 MBq in 0.15 mL of 99mTc-human albumin nanocolloids (particle size between 50-80 nm) was injected subdermally at the cutaneous projection of the tumor. Static gamma-camera images were acquired every 10-15 minutes until scintigraphic identification of the sLN. At surgery, 1-2 mL of Patent-Blue Violet was injected subdermally, and the sLN was searched by gamma-probe and by the dye method. The surgically isolated sLN was processed for intraoperative Hematoxylin & Eosin (H&E) histology, then for delayed histological and immunohistochemical examinations. The sLN was successfully identified by the combined radioisotopic procedure and Patent-Blue dye technique in 278/284 cases (97.9%). The Patent-Blue dye technique alone identified fewer sLNs than the radioisotopic procedure alone (56.3% versus 97.2%). Analysis of the predictive value of the sLN as to the status of axillary lymph nodes was limited to 197 patients undergoing standard axillary dissection irrespective of the sLN status. Overall, 63/191 (33%) identified sLNs were metastatic, the sLN alone being involved in 37/63 (58.7%) patients; a positive axilla status with negative sLN was found in 10/73 patients with metastatic involvement (13.7% false-negative rate). In conclusion, subdermal lymphoscintigraphy was confirmed to be an effective technique for sLN mapping; the addition of Patent-Blue dye minimally improved intra-surgical identification of the sLN. There was a high, but not absolute, correlation between a negative sLN and a negative axilla.
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Affiliation(s)
- G Mariani
- Nuclear Medicine Service, DIMI, University of Genoa Medical School, Italy.
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Canavese G, Gipponi M, Catturich A, Di Somma C, Vecchio C, Rosato F, Percivale P, Moresco L, Nicolò G, Spina B, Villa G, Bianchi P, Badellino F. Sentinel lymph node mapping in early-stage breast cancer: technical issues and results with vital blue dye mapping and radioguided surgery. J Surg Oncol 2000; 74:61-8. [PMID: 10861612 DOI: 10.1002/1096-9098(200005)74:1<61::aid-jso14>3.0.co;2-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Axillary lymph node status is the most important prognostic factor in patients with operable breast cancer. Recent studies have demonstrated the possibility of identifying the sentinel lymph node (sN) as a reliable predictor of axillary lymph node status in both cutaneous melanoma and breast cancer. Sentinel lymph node identification proved feasible by either peritumoral dye injection (Patent Blue-V) or radiodetection, with identification rates of 65-97% and 92-98%, respectively. However, some important issues need further definition, namely (a) optimization of the technique for intraoperative detection of the sN, (b) predictive value of the sN with regard to axillary lymph node status, and (c) reliability of intraoperative histology of the sN. We reviewed our experience in sN detection in patients with stage I-II breast cancer to assess the feasibility and accuracy of lymphatic mapping, by vital blue dye or radioguided surgery, and sN histology as a predictor of axillary lymph node status. METHODS Two groups of patients (55 and 48) were recruited between May 1996 and May 1997 and between October 1997 and February 1998; the patients of the first series underwent vital blue dye lymphatic mapping only, whereas those of the second series had a combined approach with both vital blue dye mapping and radioguided detection of the sN. RESULTS In the first set of patients, the sN was identified in 36/55 patients (65.4%); sN histology predicted axillary lymph node status with a 77% sensitivity (10/13), a 100% specificity (23/23), an 88.5% negative predictive value (23/26), and an overall 91.5% accuracy (33/36). The sN was the quasi-elective site of lymph node metastases because in clinically N0 patients nodal involvement was 20-fold more likely at histology in sN than in non-sN (30% and 1.5%, respectively). In the second set of patients, 49 lymphadenectomies were performed because 1 patient had bilateral breast cancer; the sN was identified in 45/49 lymphadenectomies (92%). The sN was intraoperatively negative at frozen-section examination in 33 cases, and final histology confirmed the absence of metastases in 31/33 cases (94%), whereas in 2 cases (6%) micrometastases only were detected. Final histology of the sN predicted axillary lymph node status with an 87.5% sensitivity (14/16), a 100% specificity (29/29), a 93.5% negative predictive value (29/31), and an overall 95.5% accuracy (43/45). CONCLUSIONS Sentinel lymphadenectomy can be better accomplished when both mapping techniques (vital blue dye and radioguided surgery) are used. In this group of patients, agreement of intraoperative histology of the sN with the final diagnosis was 94%, and sN histology accurately predicted axillary lymph node status in 43/45 lymphadenectomy specimens (95.5%) in which an sN was identified.
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Affiliation(s)
- G Canavese
- Division of Surgical Oncology, Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
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Canavese G, Gipponi M, Catturich A, Di Somma C, Vecchio C, Rosato F, Tomei D, Cafiero F, Moresco L, Nicolò G, Carli F, Villa G, Buffoni F, Badellino F. Sentinel lymph node mapping opens a new perspective in the surgical management of early-stage breast cancer: a combined approach with vital blue dye lymphatic mapping and radioguided surgery. SEMINARS IN SURGICAL ONCOLOGY 1998; 15:272-7. [PMID: 9829386 DOI: 10.1002/(sici)1098-2388(199812)15:4<272::aid-ssu17>3.0.co;2-i] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Recent studies have demonstrated the possibility of identifying the sentinel lymph node (sN) as a reliable predictor of axillary lymph node status in both cutaneous melanoma and breast cancer. However, some important issues need further definition: (1) optimization of the technique for intraoperative detection of the sN; (2) predictive value of the sN as regards axillary lymph node status, and (3) reliability of intraoperative histology of the sN. We report our experience in sN mapping in patients with Stage I-II breast cancer, with the aim of assessing: (1) the feasibility of lymphatic mapping with a combined approach (vital blue dye lymphatic mapping and radioguided surgery); (2) the agreement of the intraoperative histologic examination of the sN, by means of hematoxylin and eosin staining with final histology, and (3) the accuracy of sN histology as a predictor of axillary lymph node status.
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Affiliation(s)
- G Canavese
- Division of Surgical Oncology, Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
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