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Browne IM, McLaughlin RA, Weadick CS, O'Sullivan S, McSorley LM, Hadi DK, Millen SJ, Higgins MJ, Crown JP, Prichard RS, McCartan DP, Hill AD, Connolly RM, Noonan SA, O'Mahony D, Murray C, O'Hanlon-Brown C, Hennessy BT, Quinn CM, Kelly CM, O'Reilly S, Morris PG, Walshe JM. Irish national real-world analysis of the clinical and economic impact of 21-gene oncotype DX® testing in early-stage, 1-3 lymph node-positive, oestrogen receptor-positive, HER2-negative, breast cancer. Breast Cancer Res Treat 2024:10.1007/s10549-024-07486-5. [PMID: 39365509 DOI: 10.1007/s10549-024-07486-5] [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: 02/07/2024] [Accepted: 08/28/2024] [Indexed: 10/05/2024]
Abstract
PURPOSE The treatment landscape of Oestrogen receptor-positive (ER-positive) breast cancer is evolving, with declining chemotherapy use as a result of Oncotype DX Breast Recurrence Score® testing. Results from the SWOG S1007 RxPONDER trial suggest that adjuvant chemotherapy may benefit some premenopausal women with ER-positive, HER2-negative disease with 1-3 positive lymph nodes (N1), and a Recurrence Score® (RS) of ≤ 25. Postmenopausal women with similar characteristics did not benefit from adjuvant chemotherapy. We examine the clinical and economic impact of Oncotype DX® testing on treatment decisions in patients with N1 disease in Ireland using real world data. METHODS From March 2011 to October 2022, a retrospective, cross-sectional observational study was performed of patients with ER-positive, HER2-negative N1 breast cancer, who had Oncotype DX testing across 5 of Ireland's largest cancer centres. Patients were classified into low risk (RS 0-13), intermediate risk (RS 14-25) and high risk (RS > 25). Data were collected via electronic patient records. Information regarding costing was provided primarily by pre-published sources. RESULTS A total of 828 N1 patients were included in this study. Post Oncotype DX testing, 480 patients (58%) were spared chemotherapy. Of the patients who had a change in chemotherapy recommendation based on Oncotype DX testing, 271 (56%), 205 (43%), 4 (1%) had a RS result of 0-13, 14-25 and > 25 respectively. Use of Oncotype DX testing was associated with a 58% reduction in chemotherapy administration overall. This resulted in estimated savings of over €6 million in treatment costs. Deducting the assay cost, estimated net savings of over €3.3 million were achieved. Changes in the ordering demographics of Oncotype DX tests were identified after RxPONDER data were presented, with increased testing in women ≥ 50 years and a reduction in proportion of tests ordered for women < 50 years. CONCLUSION Between 2011 and 2022, assay use resulted in a 58% reduction in chemotherapy administration and net savings of over €3.3 million.
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Affiliation(s)
- I M Browne
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 4, Ireland.
| | - R A McLaughlin
- Department of Medical Oncology, Beaumont Hospital, Beaumont, Dublin, Ireland
| | - C S Weadick
- Department of Medical Oncology, Cork University Hospital, Cork, Ireland
| | - S O'Sullivan
- Department of Medical Oncology, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - L M McSorley
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 4, Ireland
| | - D K Hadi
- Department of Medical Oncology, St James's Hospital, Dublin 8, Ireland
| | | | - M J Higgins
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 4, Ireland
| | - J P Crown
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 4, Ireland
| | - R S Prichard
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
| | - D P McCartan
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
| | - A Dk Hill
- Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - R M Connolly
- Cancer Research @ UCC, University College Cork, Cork, Ireland
- Cork University Hospital/University College Cork Cancer Centre, Cork, Ireland
| | - S A Noonan
- Cancer Research @ UCC, University College Cork, Cork, Ireland
- Cork University Hospital/University College Cork Cancer Centre, Cork, Ireland
| | - D O'Mahony
- Department of Medical Oncology, Bon Secours Hospital, Cork, Ireland
| | - C Murray
- Department of Pathology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - C O'Hanlon-Brown
- Department of Medical Oncology, St James's Hospital, Dublin 8, Ireland
| | - B T Hennessy
- Department of Medical Oncology, Beaumont Hospital, Beaumont, Dublin, Ireland
| | - C M Quinn
- Department of Pathology, St. Vincent's University Hospital, Dublin 4, Ireland
| | - C M Kelly
- Department of Medical Oncology, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - S O'Reilly
- Cancer Research @ UCC, University College Cork, Cork, Ireland
- Cork University Hospital/University College Cork Cancer Centre, Cork, Ireland
| | - P G Morris
- Department of Medical Oncology, Beaumont Hospital, Beaumont, Dublin, Ireland
| | - J M Walshe
- Department of Medical Oncology, St Vincent's University Hospital, Dublin 4, Ireland
- University College Dublin, Dublin, Ireland
- Cancer Trials Ireland, Dublin, Ireland
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Kustić D. Size of Extranodal Extension in the Sentinel Lymph Node as a Predictor of Prognosis in Early-Stage Breast Cancer. Clin Breast Cancer 2024; 24:e560-e570. [PMID: 38871577 DOI: 10.1016/j.clbc.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 06/15/2024]
Abstract
INTRODUCTION The presence of extranodal extension (ENE) in sentinel lymph nodes (SLNs) can predict non-SLN metastases in breast cancer (BC) patients; however, the prognostic relevance of its extent remains controversial. The purpose of this study was to examine the predictive role of ENE in SLNs measured by its widest dimension (WD), highest dimension (HD), and the WD/HD ratio for non-SLN involvement, overall, and disease-free survival (OS, DFS) in cT1-2N0 BC patients with positive SLNs. MATERIALS AND METHODS A total of 511 women with cT1-2N0 BC and positive SLNs undergoing axillary lymph node dissection were retrospectively enrolled. The associations of ENE's WD, HD, and WD/HD ratio with non-SLN metastases, 5-year OS, and DFS were established through a multivariable modeling approach. RESULTS SLNs were ENE-positive in 149 (29.16%) participants, and 133 (26.03%) had non-SLN metastases. During the median 60 (16-60)-month follow-up, 69 (13.50%) patients experienced recurrences, and 62 (12.13%) died. The numbers of SLNs, non-SLNs, and total axillary LNs involved differed between the ENE-negative and ENE-positive groups, as well as between the WD/HD ≤ 1.2 and WD/HD > 1.2 subgroups (all P-values were < .001). Multivariable analyses showed significant associations of the WD/HD ratio > 1.2 with non-SLN involvement, OS, and DFS (P-values were .003, < .001, and .005, respectively). DISCUSSION Despite no predictive value of ENE's WD and HD, the WD/HD ratio > 1.2 was an independent predictor of non-SLN involvement, mortality, and recurrence. ENE's WD/HD ratio could be a valuable indicator for cT1-2N0 BC individuals with positive SLNs for whom further axillary treatment may be beneficial.
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Affiliation(s)
- Domagoj Kustić
- Department of Nuclear Medicine, Clinical Hospital Center Rijeka, Rijeka, Croatia.
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Gutzeit A, Dubsky P, Matoori S, Plümecke T, Froehlich JM, Bech-Hohenberger R, Bucher S, Günthert A, Grüber-Hoffmann B, Koh DM, Diebold J. Breast cancer in Switzerland: a comparison between organized-screening versus opportunistic-screening cantons. ESMO Open 2024; 9:103712. [PMID: 39321720 DOI: 10.1016/j.esmoop.2024.103712] [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: 04/07/2024] [Revised: 07/28/2024] [Accepted: 08/03/2024] [Indexed: 09/27/2024] Open
Abstract
BACKGROUND Switzerland is one of the few remaining European countries without a uniform national breast cancer screening program. Most Swiss cantons have initiated mammography screening programs, with the notable exceptions of the cantons of central Switzerland. The aim of this study is to compare the TNM (tumor-node-metastasis) status in woman diagnosed with screen- and non-screen-detected breast cancers. We compare TNM of breast cancers of cantonal screening cantons (Or-SC) with organized mammographic screening and opportunistic-screening cantons (Op-SC) without organized mammographic screening. MATERIALS AND METHODS We compared the TNM documented in cantons with organized screening (Or-SC) in the national cancer registry with those in the cantons of central Switzerland without organized screening (Op-SC) between 2014 and 2020. Since 2014, a total of 19 236 patients from Or-SC and 2282 from Op-SC with breast cancer were compared. Age groups were defined as younger than 50 years, between 50 and 69 years, and older than 70 years. RESULTS By comparison, women aged 50-69 years in the cantons of the Op-SC group exhibited significantly larger tumors T1-3 [point estimate of the difference with 95% confidence interval (CI) for T1: -7.7% (95% CI -11.0% to -4.4%); T2: 5.3% (95% CI 2.2% to 8.5%); T3: 2.5% (95% CI 0.8% to 4.2%)] and significantly fewer proportion of N0 [-5.7% (95% CI -9.0% to -2.5%)] without significant difference in the M status (P = 0.97). CONCLUSION Our study shows that patients aged 50-69 years from Op-SC have significantly larger tumors and higher incidence of lymph node metastases than women in the corresponding Or-SC group. This globally unique case within one single small country with very high living standards, but with different screening strategies, indicates the benefits of organized breast screening programs.
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Affiliation(s)
- A Gutzeit
- Department of Radiology and Nuclear Medicine, Cantonal hospital Schaffhausen, Schaffhausen; University of Lucerne, Department of Health Sciences and Medicine, Lucerne.
| | - P Dubsky
- University of Lucerne, Department of Health Sciences and Medicine, Lucerne; St. Anna Breast Center, Hirslanden Klinik St. Anna, Lucerne, Lucerne, Switzerland
| | - S Matoori
- Department of Radiology and Nuclear Medicine, Cantonal hospital Schaffhausen, Schaffhausen; Faculté de Pharmacie, Université de Montréal, Pavillon Jean-Coutu, Montréal, Canada
| | - T Plümecke
- University of Freiburg, Institute of Sociology, Freiburg, Germany
| | - J M Froehlich
- Department of Radiology and Nuclear Medicine, Cantonal hospital Schaffhausen, Schaffhausen; University of Lucerne, Department of Health Sciences and Medicine, Lucerne
| | - R Bech-Hohenberger
- Department of Radiology and Nuclear Medicine, Cantonal hospital Schaffhausen, Schaffhausen
| | - S Bucher
- Breast Center, Lucerne Cantonal Hospital, Lucerne Switzerland
| | - A Günthert
- University of Lucerne, Department of Health Sciences and Medicine, Lucerne
| | - B Grüber-Hoffmann
- Department of Radiology and Nuclear Medicine, Cantonal hospital Schaffhausen, Schaffhausen
| | - D M Koh
- Department of Radiology, Royal Marsden Hospital, Sutton, Surrey, UK
| | - J Diebold
- Institute of Pathology, Cantonal Hospital Lucerne; Cancer Registry of Central Switzerland, Lucerne, Switzerland
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Naoum GE, Oladeru O, Ababneh H, Shui A, Ly A, Taghian AG. Pathologic Exploration of the Axillary Soft Tissue Microenvironment and Its Impact on Axillary Management and Breast Cancer Outcomes. J Clin Oncol 2024; 42:157-169. [PMID: 37967296 DOI: 10.1200/jco.23.01009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/22/2023] [Accepted: 09/07/2023] [Indexed: 11/17/2023] Open
Abstract
PURPOSE Axillary soft tissue (AXT) involvement with tumor cells extending beyond the positive lymph node (LN+) and extracapsular extension (ECE) has been overlooked in breast pathology specimen analysis. MATERIALS AND METHODS We analyzed 2,162 LN+ patients, dividing them into four groups on the basis of axillary pathology: (1) LN+ only, (2) LN+ and ECE only, (3) LN+ and AXT without ECE, and (4) LN+ with both AXT and ECE. The primary end points were 10-year locoregional failure (LRF), the 10-year axillary failure, and 10-year distant metastasis rates. Multivariable Cox models, accounting for clinical factors, were fitted using the entire cohort, and subgroups analyses were conducted. RESULTS The median follow-up was 9.4 years. The 10-year distant metastasis incidence was 42% for LN + AXT + ECE, 23% for both LN + AXT and LN + ECE only, and 13% for LN+ only. The 10-year axillary failure rates were 4.5% for LN + AXT + ECE, 4.6% for LN + AXT, 0.8% for LN + ECE only, and 1.6% for LN+ only. The 10-year LRF rates were 14% for LN + AXT + ECE, 10% for LN + AXT, 5.7% for LN + ECE only, and 6.2% for LN+ only. Multivariable analysis revealed that AXT was significantly associated with distant metastasis (hazard ratio [HR], 1.6; P < .001), locoregional failure (HR, 2.3; P < .001), and axillary failure (HR, 3.3; P = .003). Subgroup analyses showed that regional LN radiation (RLNR) improved locoregional tumor outcomes with AXT, ECE, or both (HR, 0.5; P = .03). Delivering ≤50 Gy to the axilla in the presence of AXT/ECE increased axillary failure (HR, 3.0; P = .04). Moreover, when delivering RLNR, axillary LN dissection could be de-escalated to sentinel node biopsy even in the presence of features such as AXT or ECE without significantly increasing any failure outcome: (HR, 1.0; P = .92) for LRF, (HR, 1.1; P = .94) axillary failure, and (HR, 0.4; P = .01) distant metastasis. CONCLUSION Routine reporting of axillary tissue involvement, beyond LNs and ECE, is crucial in predicting breast cancer outcomes. Ruling out the presence of AXT is imperative before any form of axillary de-escalation, especially RLNR omission.
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Affiliation(s)
- George E Naoum
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Department of Radiation Oncology, Northwestern University Memorial Hospital, Chicago, IL
| | - Oluwadamilola Oladeru
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL
| | - Hazim Ababneh
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Amy Shui
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Amy Ly
- Department of Clinical Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Alphonse G Taghian
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Feng Y, McGuire N, Walton A, Fox S, Papa A, Lakhani SR, McCart Reed AE. Predicting breast cancer-specific survival in metaplastic breast cancer patients using machine learning algorithms. J Pathol Inform 2023; 14:100329. [PMID: 37664452 PMCID: PMC10470383 DOI: 10.1016/j.jpi.2023.100329] [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: 06/11/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023] Open
Abstract
Metaplastic breast cancer (MpBC) is a rare and aggressive subtype of breast cancer, with data emerging on prognostic factors and survival prediction. This study aimed to develop machine learning models to predict breast cancer-specific survival (BCSS) in MpBC patients, utilizing a dataset of 160 patients with clinical, pathological, and biological variables. An in-depth variable selection process was carried out using gain ratio and correlation-based methods, resulting in 10 variables for model estimation. Five models (decision tree with bagging; logistic regression; multilayer perceptron; naïve Bayes; and, random forest algorithms) were evaluated using 10-fold cross-validation. Despite the constraints posed by the absence of therapeutic information, the random forest model exhibited the highest performance in predicting BCSS, with an ROC area of 0.808. This study emphasizes the potential of machine learning algorithms in predicting prognosis for complex and heterogeneous cancer subtypes using clinical datasets, and their potential to contribute to patient management. Further research that incorporates additional variables, such as treatment response, and more advanced machine learning techniques will likely enhance the predictive power of MpBC prognostic models.
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Affiliation(s)
- Yufan Feng
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane 4029, Australia
| | - Natasha McGuire
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane 4029, Australia
| | - Alexandra Walton
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane 4029, Australia
- Pathology Queensland, The Royal Brisbane and Women’s Hospital, Brisbane 4029, Australia
| | | | - Stephen Fox
- Peter MacCallum Cancer Centre and University of Melbourne, Melbourne 3000, Australia
| | - Antonella Papa
- Monash Biomedicine Discovery Institute, Monash University, Melbourne 3800, Australia
| | - Sunil R. Lakhani
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane 4029, Australia
- Pathology Queensland, The Royal Brisbane and Women’s Hospital, Brisbane 4029, Australia
| | - Amy E. McCart Reed
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane 4029, Australia
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Lai BSW, Tsang JY, Li JJ, Poon IK, Tse GM. Anatomical site and size of sentinel lymph node metastasis predicted additional axillary tumour burden and breast cancer survival. Histopathology 2023; 82:899-911. [PMID: 36723261 DOI: 10.1111/his.14875] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 01/05/2023] [Accepted: 01/30/2023] [Indexed: 02/02/2023]
Abstract
AIMS Sentinel lymph node (SLN) biopsy is the current standard assessment for tumour burden in axillary lymph node (ALN). However, not all SLN+ patients have ALN metastasis. The prognostic implication of SLN features is not clear. We aimed to evaluate predictive factors for ALN metastasis and the clinical value of SLN features. METHODS AND RESULTS A total of 228 SLN+ and 228 SLN- (with matched year and grade) cases were included. Clinicopathological features in SLN, ALN and primary tumours, treatment data and survival data were analysed according to ALN status and outcome. Except for larger tumour size and the presence of LVI (both P < 0.001), no significant differences were found in SLN- and SLN+ cases. Only 31.8% of SLN+ cases with ALN dissection had ALN metastasis. The presence of macrometastases (MaM), extranodal extension (ENE), deeper level of tumour invasion in SLN and more SLN+ nodes were associated with ALN metastasis (P ≤ 0.025). Moreover, isolated tumour cells (ITC) and level of tumour invasion in SLN were independent adverse prognostic features for disease-free survival and breast cancer-specific survival, respectively. Interestingly, cases with ITC located in the subcapsular region have better survival than those in cortex (OS: χ2 = 4.046, P = 0.044). CONCLUSIONS Our study identified features in SLN, i.e. the level of tumour invasion at SLN and tumour size in SLN as useful predictors for both ALN metastasis and breast cancer outcome. The presence of ITC, particularly those with a deeper invasion in SLN, portended a worse prognosis. Proper attention should be taken for their management.
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Affiliation(s)
| | - Julia Y Tsang
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, NT, Shatin, Hong Kong
| | - Joshua J Li
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, NT, Shatin, Hong Kong
| | - Ivan K Poon
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, NT, Shatin, Hong Kong
| | - Gary M Tse
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, NT, Shatin, Hong Kong
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Extranodal extension, an international survey on its evaluation and reporting in breast cancer patients. Pathol Res Pract 2022; 237:154070. [PMID: 36030639 DOI: 10.1016/j.prp.2022.154070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/08/2022] [Indexed: 11/20/2022]
Abstract
Lymph node metastasis is the most important prognostic factor for breast cancer patients. In addition to the number of nodes involved and the largest metastatic focus, extranodal extension (ENE) is also used to subclassify breast cancer patients into different risk groups. More recently, pathologists are required to report the size/extent of ENE per the new CAP guideline, as it seems to be associated with more axillary nodal burden and/or a worse prognosis. Although the definition of ENE is largely understood and agreed upon among pathologists around the world, evaluation and reporting for the size of ENE are not. To understand current practice, we conducted an international survey among pathologists who are interested in breast pathology. A total of 70 pathologists responded. The results showed that (1) 98% of the participants reported the presence or absence of ENE and 61% also reported the size of ENE in millimeter (mm). (2) There was no uniform method of measuring the size of ENE; 47% measured the largest dimension regardless of orientation, while 30% measured the largest perpendicular distance from the capsule. (3) The most common factors affecting the accuracy in diagnosis of ENE are the presence of lymphovascular invasion (LVI), lack of capsule integrity, and the presence of fatty hilar or fatty replacement of a lymph node. (4) 71% felt that the H&E stain is adequate to evaluate ENE, deeper levels and IHC analysis for vascular and cytokeratin markers can be helpful if needed. (5) 75% agreed that there is an urgent need to standardize the measurement and reporting for ENE. Our survey highlights the variation in ENE evaluation and the need for its standardization in breast cancer patients with axillary node metastasis.
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Bajpai J, Kashyap L, Vallathol DH, Das A, Singh M, Pathak R, Rath S, Sekar A, Mohanta S, Reddy A, Joshi S, Nandhana R, Ravind R, Wadasadawala T, Nair N, Ghosh J, Parmar V, Gulia S, Desai S, Shet T, Thakur M, Patil A, Sarin R, Gupta S, Badwe R. Outcomes of non-metastatic triple negative breast cancers: Real-world data from a large Indian cohort. Breast 2022; 63:77-84. [PMID: 35334242 PMCID: PMC8942859 DOI: 10.1016/j.breast.2022.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 11/26/2022] Open
Abstract
Background Triple negative Breast tumor (TNBC) is an aggressive tumor with sparse data worldwide. Methods We analyzed non-metastatic TNBC from 2013 to 2019 for demographics, practice patterns, and survival by the Kaplan Meir method. Prognostic factors for OS and DFS were evaluated using Cox Proportional Hazard model estimator for univariate and multivariable analysis after checking for collinearity among the variables. Results There were 1297 patients with median age of 38 years; 41 (33.3%) among 123 tested were BRCA-positives. Among these 593 (45.7%) had stage III disease, 1279 (98.6%) were grade III, 165 (13.0%) had peri-nodal extension (PNE), 212 (16.0%) lympho-vascular invasion (LVI), and 21 (1.6%) were metaplastic; 1256 (96.8%) received chemotherapy including 820 (63.2%) neoadjuvant with 306 (40.0%) pCR. Grade ≥3 toxicities occurred in 155 (12.4%) including two deaths and 3 s-primaries. 1234 (95.2%) underwent surgery [722 (55.7%) breast conservations] and 1034 (79.7%) received radiotherapy. At a median follow-up of 54 months, median disease-free (DFS) was 92.2 months and overall survival (OS) was not reached. 5-year estimated DFS and OS was 65.9% and 80.3%. There were 259 (20.0%) failures; predominantly distant (204, 15.7%) - lung (51%), liver (31.8%). In multivariate analysis presence of LVI (HR-2.00, p-0.003), PNE (HR-2.09 p-0.003), older age (HR-1.03, p-0.002) and stage III disease (HR-4.89, p-0.027), were associated with poor OS. Conclusion Relatively large contemporary data of non-metastatic TNBC confirms aggressive biology and predominant advanced stage presentation which adversely affects outcomes. The data strongly indicate the unmet need for early detection to optimize care. TNBC affects young women and majority are locally advanced at presentation. Multimodal management achieves favorable survival with limited resources. Most relapses are at distant visceral sites, outcomes dismal after relapse. Challenges in implementing resource intensive interventions.
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Gonçalves ADBB, de Pinho TCR, Toledo FAO, Balabram D, Ferreira E, Campos MRA, Cassali GD. Extracapsular extension and tumor implants in lymph nodes with canine mammary carcinoma metastasis: Study of the impact on survival. Res Vet Sci 2021; 139:87-93. [PMID: 34265511 DOI: 10.1016/j.rvsc.2021.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 06/18/2021] [Accepted: 07/05/2021] [Indexed: 11/20/2022]
Abstract
Regional lymph node status impacts survival in dogs with malignant mammary tumors. However, few studies have evaluated extracapsular extension and tumor implants in regional lymph node metastases in dogs with mammary carcinoma. Therefore, 84 cases of mammary carcinomas with metastases in inguinal and/or axillary lymph nodes from female dogs of different breeds and a total of 139 metastatic lymph nodes were evaluated by routine histological staining. Clinical and pathological characteristics of primary tumors as well as the presence of extracapsular extension and tumor implants in the lymph nodes were analyzed, in addition to survival. One to 5 lymph nodes were evaluated in each case. Extracapsular extension and tumor implants were present in 17.9% and 39.3% of cases, respectively. The simultaneous presence of extracapsular extension and tumor implants were associated with an increased risk of death (hazard ratio 10.46). In addition, "special type carcinomas", high histological grade (grade III), and presence of extracapsular extension associated with tumor implants were related to a worse prognosis and shorter survival times (p < 0.05). Based on these results, we highlight the importance of identifying extracapsular extension and tumor implants in dogs with metastatic mammary carcinomas, as they are associated with a higher risk of death and shorter survival.
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Affiliation(s)
- A D B B Gonçalves
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - T C Reis de Pinho
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - F A O Toledo
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - D Balabram
- Departamento de Cirurgia, Faculdade de Medicina, Universidade Federal de Minas Gerais, Avenida Prof. Alfredo Balena,190, Belo Horizonte 30130-100, Brazil
| | - E Ferreira
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - M R A Campos
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - G D Cassali
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil.
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Morawitz J, Bruckmann NM, Dietzel F, Ullrich T, Bittner AK, Hoffmann O, Mohrmann S, Haeberle L, Ingenwerth M, Umutlu L, Fendler WP, Fehm T, Herrmann K, Antoch G, Sawicki LM, Kirchner J. Determining the axillary nodal status with four current imaging modalities including 18F-FDG PET/MRI in newly diagnosed breast cancer: A comparative study using histopathology as reference standard. J Nucl Med 2021; 62:jnumed.121.262009. [PMID: 34016726 PMCID: PMC8612201 DOI: 10.2967/jnumed.121.262009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/19/2021] [Accepted: 03/19/2021] [Indexed: 11/16/2022] Open
Abstract
Purpose: To compare breast magnetic resonance imaging (MRI), thoracal MRI, thoracal 18F-fluorodeoxyglucose positron emission tomography (18F-FDG PET)/MRI and axillary sonography for the detection of axillary lymph node metastases in women with newly diagnosed breast cancer. Materials and Methods: This prospective double-center study included patients with newly diagnosed breast cancer between March 2018 and December 2019. Patients underwent thoracal (18F-FDG PET/)MRI, axillary sonography, and dedicated prone breast MRI. Datasets were evaluated separately regarding nodal status (nodal+ vs. nodal-). Histopathology served as reference standard in all patients. The diagnostic performance of breast MRI, thoracal MRI, thoracal PET/MRI and axillary sonography in detecting nodal positive patients was tested by creating receiver-operating-characteristic curves (ROC) with a calculated area under the curve (AUC). Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were calculated for all four modalities. A McNemar test was used to assess differences. Results: 112 female patients (mean age 53.04 ± 12.6 years) were evaluated. Thoracal PET/MRI showed the highest ROC-AUC with a value of 0.892. The AUC for breast MRI, thoracal MRI and sonography were 0.782, 0.814 and 0.834, respectively. Differences between thoracal PET/MRI and axillary sonography, thoracal MRI and breast MRI were statistically significant (PET/MRI vs. axillary sonography, P = 0.01; PET/MRI vs. thoracal MRI, P = 0.02; PET/MRI vs. breast MRI, P = 0.03). PET/MRI showed the highest sensitivity (81.8%, 36/44) (95%-CI: 67.29-91.81%) while axillary sonography had the highest specificity (98.5%, 65/66), 95%-CI: 91.84-99.96%). Conclusion: 18F-FDG PET/MRI outperforms axillary sonography, breast MRI and thoracal MRI in determining the axillary lymph node status. In a clinical setting, the combination of 18F-FDG PET/MRI and axillary sonography might be considered to provide even more accuracy in diagnosis.
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Affiliation(s)
- Janna Morawitz
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | - Nils-Martin Bruckmann
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | - Frederic Dietzel
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | - Tim Ullrich
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | | | - Oliver Hoffmann
- University Hospital Essen, Department of Gynecology and Obstetrics, Germany
| | | | - Lena Haeberle
- University Dusseldorf, Medical Faculty, Institute of Pathology, Germany
| | | | - Lale Umutlu
- University Hospital Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Germany
| | | | - Tanja Fehm
- University Dusseldorf, Medical Faculty, Department of Gynecology, Germany
| | - Ken Herrmann
- University Hospital Essen, Department of Nuclear Medicine, Germany
| | - Gerald Antoch
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | - Lino Morris Sawicki
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
| | - Julian Kirchner
- University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Germany
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Nowikiewicz T, Kurylcio A, Głowacka-Mrotek I, Szymankiewicz M, Nowikiewicz M, Zegarski W. Clinical relevance of a degree of extracapsular extension in a sentinel lymph node in breast cancer patients: a single-centre study. Sci Rep 2021; 11:8982. [PMID: 33903665 PMCID: PMC8076211 DOI: 10.1038/s41598-021-88351-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 04/07/2021] [Indexed: 11/09/2022] Open
Abstract
In some breast cancer (BC) patients, an examination of lymph nodes dissected during sentinel lymph node biopsy (SLNB) demonstrates a presence of metastatic lesions and extracapsular extension (ECE) in a SLN. This study aimed to evaluate clinical relevance of ECE in BC patients. This is a retrospective analysis of 891 patients with cancer metastases to SLN, referred to supplementary axillary lymph node dissection (ALND), hospitalized between Jan 2007 and Dec 2017. Clinical and epidemiological data was evaluated. Long-term treatment outcomes were analysed. In 433 (48.6%) patients, cancer metastases were limited to the SLN (group I), in 61 (6.8%) patients the SLN capsule was exceeded focally (≤ 1 mm—group II). In 397 (44.6%) patients, a more extensive ECE was found (> 1 mm—group III). Metastases to non-sentinel lymph nodes (nSLNs) were diagnosed in 27.0% patients from group I, 44.3% patients from group II and in 49.6% patients from group III. No statistically significant differences were observed in long-term treatment outcomes for compared groups. The presence of ECE is accompanied by a higher stage of metastatic lesions in the lymphatic system. The differences in this respect were statistically significant, when compared to the group of ECE(−) patients. ECE, regardless of its extent, did not impact the long-term treatment results. ECE remains an indication for supplementary ALND and for other equivalent cancer treatment procedures, regardless of ECE size.
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Affiliation(s)
- Tomasz Nowikiewicz
- Department of Surgical Oncology, Nicolaus Copernicus University Ludwik Rydygier's Collegium Medicum, Prof I. Romanowskiej 2, 85-796, Bydgoszcz, Poland. .,Department of Clinical Breast Cancer and Reconstructive Surgery, Oncology Centre, Prof I. Romanowskiej 2, 85-796, Bydgoszcz, Poland.
| | - Andrzej Kurylcio
- Department of Surgical Oncology, Medical University, Lublin, Poland
| | - Iwona Głowacka-Mrotek
- Department of Rehabilitation, Nicolaus Copernicus University Ludwik Rydygier's Collegium Medicum, M. Sklodowskiej-Curie 9, 85-001, Bydgoszcz, Poland
| | - Maria Szymankiewicz
- Department of Microbiology, Oncology Centre, Prof I. Romanowskiej 2, 85-796, Bydgoszcz, Poland
| | - Magdalena Nowikiewicz
- Department of Hepatobiliary and General Surgery, A. Jurasz University Hospital, M. Sklodowskiej-Curie 9, 85-001, Bydgoszcz, Poland
| | - Wojciech Zegarski
- Department of Surgical Oncology, Nicolaus Copernicus University Ludwik Rydygier's Collegium Medicum, Prof I. Romanowskiej 2, 85-796, Bydgoszcz, Poland
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13
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Oladeru OT, Dunn SA, Vanbenthuysen LT, Depauw N, Ho AY. New Frontiers in Hypofractionation for Regional Nodal Irradiation in Breast Cancer. CURRENT BREAST CANCER REPORTS 2020. [DOI: 10.1007/s12609-020-00385-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Tonellotto F, Bergmann A, de Souza Abrahão K, de Aguiar SS, Bello MA, Thuler LCS. Impact of Number of Positive Lymph Nodes and Lymph Node Ratio on Survival of Women with Node-Positive Breast Cancer. Eur J Breast Health 2019; 15:76-84. [PMID: 31001608 DOI: 10.5152/ejbh.2019.4414] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/21/2019] [Indexed: 11/22/2022]
Abstract
Objective This study aimed to evaluate the association of axillary lymph node ratio (LNR) and number of positive lymph nodes (pN) with the risk of breast cancer recurrence and death. Materials and Methods A retrospective cohort study of node-positive stage II and III breast cancer patients diagnosed and treated between 2008 and 2009 at the Brazilian National Cancer Institute (INCA), Brazil. Overall and disease-free survival curves for number of positive lymph nodes (pN) and lymph node ratio (LNR) risk groups were constructed using the Kaplan-Meier method and compared by the log-rank test. Multivariate analysis was performed using stepwise forward Cox regression models. Results In total, 628 women with node-positive breast cancer were included. Most patients (69.5%) had advanced clinical stage tumors (≥IIB). The median follow-up was 58 months (range: 3-92 months). The adjusted recurrence hazard of pN2 and pN3 patients was 2.47 (95% Confidence Interval [CI] 1.72-3.56) and 2.42 (1.62-3.60), respectively, compared to pN1 patients (p<0.001), while the hazard of intermediate (0.21-0.65) and high-risk (>0.65) LNR was 2.11 (1.49-3.00) and 3.19 (2.12-4.80), respectively, compared to low-risk LNR (≤0.20) patients (p<0.001). On the other hand, the hazard of death of pN2 and pN3 patients was 2.17 (1.42-3.30) and 2.41 (1.53-3.78), respectively (p<0.001), and the hazard of intermediate (0.21-0.65) and high-risk (>0.65) LNR patients was 1.70 (1.13-2.56) and 2.74 (1.75-4.28), respectively (p≤0.001). Conclusion Higher pN and LNR were associated with shorter disease-free survival and overall survival times.
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Affiliation(s)
- Fabiana Tonellotto
- Department of Surgical Oncology, Mastology Service, Hospital do Câncer III, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
| | - Anke Bergmann
- Department of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
| | - Karen de Souza Abrahão
- Department of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
| | - Suzana Sales de Aguiar
- Department of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
| | - Marcelo Adeodato Bello
- Department of Surgical Oncology, Mastology Service, Hospital do Câncer III, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
| | - Luiz Claudio Santos Thuler
- Department of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil
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15
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Vane MLG, Willemsen MA, van Roozendaal LM, van Kuijk SMJ, Kooreman LFS, Siesling S, de Wilt HHW, Smidt ML. Extracapsular extension in the positive sentinel lymph node: a marker of poor prognosis in cT1-2N0 breast cancer patients? Breast Cancer Res Treat 2019; 174:711-718. [DOI: 10.1007/s10549-018-05074-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 11/27/2018] [Indexed: 11/29/2022]
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16
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Kanyılmaz G, Fındık S, Yavuz BB, Aktan M. The Significance of Extent of Extracapsular Extension in Patients with T1-2 and N1 Breast Cancer. Eur J Breast Health 2018; 14:218-224. [PMID: 30288496 DOI: 10.5152/ejbh.2018.4038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 06/20/2018] [Indexed: 11/22/2022]
Abstract
Objective The prognostic importance of extracapsular extension (ECE) in breast cancer is not yet clear, especially in patients with pathological T1-2 and N1 (pT1-2N1) disease. We aimed to investigate whether the extent of ECE was an independent prognostic factor for survival outcomes in patients with pT1-2N1 breast cancer. Materials and Methods A total number of 131 patients with pT1-2N1 breast cancer treated between 2009 and 2015 were retrospectively evaluated. A single pathologist re-analyzed the histologic examples of all cases. The extent of ECE was graded from 0 to 4. Results There was a significant correlation between the number of lymph nodes involved and ECE grade (p=0.004). According to the univariate analysis, lymphovascular invasion (LVI) and ECE grade were the significant prognostic factors for overall survival (OS); age, number of metastatic lymph nodes, menopausal status, and ECE grade were the prognostic factors for disease-free survival (DFS). With a median follow-up of 46 months, grade 3-4 ECE seems to be notably associated with a shorter OS and DFS in multivariate analysis. The mean OS was 85 months for the patients with grade 0-2 ECE vs 75 months for the patients with grade 3-4 ECE (p=0.003). The mean DFS was 83 months for the patients with grade 0-3 ECE vs 68 months for the patients with grade 4 ECE (p=<0.0001). Conclusion This research has shown that the extent of ECE is an important prognostic factor for survival in pT1-2N1 breast cancer patients and grade 3-4 ECE seems to be notably associated with a shorter OS and DFS.
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Affiliation(s)
- Gül Kanyılmaz
- Department of Radiation Oncology, Necmettin Erbakan University Meram Medicine School, Konya, Turkey
| | - Sıddıka Fındık
- Department of Pathology, Necmettin Erbakan University Meram Medicine School, Konya, Turkey
| | - Berrin Benli Yavuz
- Department of Radiation Oncology, Necmettin Erbakan University Meram Medicine School, Konya, Turkey
| | - Meryem Aktan
- Department of Radiation Oncology, Necmettin Erbakan University Meram Medicine School, Konya, Turkey
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17
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Invernizzi M, Corti C, Lopez G, Michelotti A, Despini L, Gambini D, Lorenzini D, Guerini-Rocco E, Maggi S, Noale M, Fusco N. Lymphovascular invasion and extranodal tumour extension are risk indicators of breast cancer related lymphoedema: an observational retrospective study with long-term follow-up. BMC Cancer 2018; 18:935. [PMID: 30268112 PMCID: PMC6162920 DOI: 10.1186/s12885-018-4851-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 09/24/2018] [Indexed: 12/21/2022] Open
Abstract
Background Breast cancer related lymphoedema (BCRL) occurs in a substantial proportion of breast cancer survivors and is a major contributor to patients’ disability. Regrettably, there are no validated predictive biomarkers, diagnostic tools, and strong evidence-supported therapeutic strategies for BCRL. Here, we provide an integrative characterization of a large series of women with node-positive breast cancers and identify new bona fide predictors of BCRL occurrence. Methods Three hundred thirty-two cases of surgically-treated node-positive breast cancers were retrospectively collected (2–10.2 years of follow-up). Among them, 62 patients developed BCRL. To identify demographic and clinicopathologic features related to BCRL, Fisher’s exact test or Chi-squared test were carried out for categorical variables; the Wilcoxon rank-sum was employed for continuous variables. Factors associated with BCRL occurrence were assessed using a Cox proportional hazards regression model. Results En-bloc dissection of the axillary lymph nodes but not the type of breast surgery impacted on BCRL development. Most of BCRL patients had a Luminal A-like neoplasm. The median number of lymph nodes involved by metastatic deposits was significantly higher in BCRL compared to the control group (p = 0.04). Both peritumoral lymphovascular invasion (LVI) and extranodal extension (ENE) of the metastasis had a negative impact on BCRL-free survival (p = 0.01). Specifically, patients with LVI and left side localization harboured 4-fold higher risk of developing BCRL, while right axillary nodes metastases with ENE increased the probability of BCRL compared to ENE-negative patients. Conclusions Assessment of LVI and ENE should be integrated with clinical and surgical data to improve BCRL risk stratification. Electronic supplementary material The online version of this article (10.1186/s12885-018-4851-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Marco Invernizzi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont "A. Avogadro", Viale Piazza D'Armi 1, 28100, Novara, Italy
| | - Chiara Corti
- Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy.,School of Medicine, University of Milan, Via Festa del Perdono 7, 20122, Milan, Italy
| | - Gianluca Lopez
- Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy
| | - Anna Michelotti
- Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy.,School of Medicine, University of Milan, Via Festa del Perdono 7, 20122, Milan, Italy.,Division of Medical Oncology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy
| | - Luca Despini
- Division of Breast Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy
| | - Donatella Gambini
- Division of Medical Oncology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy
| | - Daniele Lorenzini
- Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy.,School of Pathology, University of Milan, Via Festa del Perdono 7, 20122, Milan, Italy
| | - Elena Guerini-Rocco
- Department of Pathology, European Institute of Oncology, Via Giuseppe Ripamonti 435, 20141, Milan, Italy.,Department of Oncology and Hemato-oncology, University of Milan, Via Commenda 10, 20122, Milan, Italy
| | - Stefania Maggi
- National Research Council (CNR), Neuroscience Institute Aging Branch, Via Giustiniani 2, 35128, Padua, Italy
| | - Marianna Noale
- National Research Council (CNR), Neuroscience Institute Aging Branch, Via Giustiniani 2, 35128, Padua, Italy
| | - Nicola Fusco
- Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy. .,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Via Commenda 10, 20122, Milan, Italy.
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Extra-nodal extension is a significant prognostic factor in lymph node positive breast cancer. PLoS One 2017; 12:e0171853. [PMID: 28199370 PMCID: PMC5310784 DOI: 10.1371/journal.pone.0171853] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 01/26/2017] [Indexed: 11/28/2022] Open
Abstract
Presence of lymph node (LN) metastasis is a strong prognostic factor in breast cancer, whereas the importance of extra-nodal extension and other nodal tumor features have not yet been fully recognized. Here, we examined microscopic features of lymph node metastases and their prognostic value in a population-based cohort of node positive breast cancer (n = 218), as part of the prospective Norwegian Breast Cancer Screening Program NBCSP (1996–2009). Sections were reviewed for the largest metastatic tumor diameter (TD-MET), nodal afferent and efferent vascular invasion (AVI and EVI), extra-nodal extension (ENE), number of ENE foci, as well as circumferential (CD-ENE) and perpendicular (PD-ENE) diameter of extra-nodal growth. Number of positive lymph nodes, EVI, and PD-ENE were significantly increased with larger primary tumor (PT) diameter. Univariate survival analysis showed that several features of nodal metastases were associated with disease-free (DFS) or breast cancer specific survival (BCSS). Multivariate analysis demonstrated an independent prognostic value of PD-ENE (with 3 mm as cut-off value) in predicting DFS and BCSS, along with number of positive nodes and histologic grade of the primary tumor (for DFS: P = 0.01, P = 0.02, P = 0.01, respectively; for BCSS: P = 0.02, P = 0.008, P = 0.02, respectively). To conclude, the extent of ENE by its perpendicular diameter was independently prognostic and should be considered in line with nodal tumor burden in treatment decisions of node positive breast cancer.
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Swaminathan S, Reintgen M, Kerivan L, Reintgen E, Smith J, Reintgen D. Extracapsular Extension in the Sentinel Lymph Node: Guidelines for Therapy. Clin Breast Cancer 2016; 16:e65-8. [DOI: 10.1016/j.clbc.2016.02.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 02/03/2016] [Indexed: 01/23/2023]
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Abstract
The purpose of this study was to evaluate the presence of extracapsular invasion (ECI) in positive sentinel lymph nodes (SLNs) as a predictor of disease recurrence in breast cancer. SLN biopsy was performed on 318 breasts of 316 breast cancer patients, of which 50 (15.7%) had positive SLNs. Six (12.0%) of these 50 cases had disease recurrence. The clinicopathologic features of these cases were reviewed. The ECI at SLNs was not significantly associated with disease recurrence. The recurrence-free interval by Kaplan-Meier curves did not differ significantly among patients with and without ECI at SLNs. On the other hand, metastasis at non-SLNs was observed in 12 cases (24.0%) among the 50 cases with positive SLNs, and in the non-SLN metastasis group there were 7 patients with ECI at non-SLNs. Three of 7 cases with ECI at non-SLNs had disease recurrence and none of those 5 without ECI at non-SLNs had disease recurrence. Our current study suggests that the presence of ECI at metastatic SLNs is not associated with recurrent disease in breast cancer. Our results also imply that patients with ECI at positive non-SLNs have a high risk of disease recurrence.
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Unal D, Oguz A, Tasdemir A. Rate of metastasis in examined lymph nodes as a predictor of extracapsular extension in patients with axillary node-positive breast cancer. J NIPPON MED SCH 2015; 81:372-7. [PMID: 25744480 DOI: 10.1272/jnms.81.372] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND The status of the axillary lymph nodes is an important factor in the prognosis and treatment of breast cancer. Extracapsular extension (ECE) is the spread of lymphatic tumor cells beyond the capsule of an axillary lymph node. Recent studies have demonstrated that ECE is a strongly unfavorable prognostic factor. OBJECTIVE In the present study, we investigated whether the rate of metastasis among examined lymph nodes can be used to predict ECE in patients with axillary node-positive breast cancer. METHODS The subjects were 95 women with axillary node-positive breast cancer. The numbers of lymph nodes removed (examined) and lymph nodes involved were recorded. The cut-off values, area under the curve, sensitivity, and specificity were calculated with the receiver operating characteristic curve technique for ability of the rate of metastasis to examined lymph nodes to predict ECE. RESULTS The rate of metastasis to examined lymph nodes was significantly greater in patients with ECE than in patients without ECE [0.57 (0.03-1.00) vs. 0.22 (0.04-1.00), respectively, p: 0.001]. Similarly, the presence of vascular infiltration was significantly higher in patients with ECE than in those without ECE [30 (73.2%) vs. 25 (47.2%) respectively, p: 0.010]. On the other hand, other variables did not differ between the groups (p>0.05). When the cut-off value was ≥0.23, the sensitivity and specificity of the rate of metastasis to examined lymph nodes were 80.49% and 55.56%, respectively. The area under the curve was 0.697 (95% confidence interval: 0.594-0.787, p: 0.004). CONCLUSION Our results suggest that rate of metastasis among examined lymph nodes is a predictor of ECE in patients with axillary node-positive breast cancer.
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Affiliation(s)
- Dilek Unal
- Department of Radiation Oncology, Kayseri Education and Research Hospital
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22
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Effect of lymph node metastasis size on breast cancer-specific and overall survival in women with node-positive breast cancer. Breast Cancer Res Treat 2015; 152:209-216. [PMID: 26041688 DOI: 10.1007/s10549-015-3451-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 05/25/2015] [Indexed: 01/25/2023]
Abstract
We investigated whether increasing size of lymph nodes (LN) metastases is associated with lower breast cancer-specific survival (BCSS) and overall survival (OS) independent of the number of positive LNs. Using Surveillance, Epidemiology, and End Results registry data, we identified 8791 women diagnosed between 1990 and 2003 with node-positive, non-metastatic invasive breast cancer treated with surgery and axillary LN dissection. Size of the largest involved LN metastasis was categorized as ≤2 mm, >2 mm to <2 cm, and ≥2 cm. BCSS and OS were estimated using the Kaplan-Meier method and compared using log-rank statistics. Adjusted hazard ratios (HR) were calculated using Cox proportional hazards models. Median follow-up was 109 months. Largest LN size was ≤2 mm, >2 mm to <2 cm, and ≥2 cm in 2219 (25.2 %), 5047 (57.4 %), and 1525 (17.3 %) women, respectively. The 10-year BCSS for women with LNs ≤2 mm, >2 mm to <2 cm, and ≥2 cm was 82.9, 75.5, 64.8 %, respectively (p < 0.001). On multivariable analysis, large (≥2 cm) LN size was significantly associated with worsened BCSS (HR: 1.169; p = 0.026) and OS (HR: 1.169; p = 0.006) in addition to age, race, grade, PR status, adjuvant radiation, T-stage, and number of positive LNs. Large (≥2 cm) LNs metastases were associated with lower BCSS and OS after controlling for other known prognostic factors including number of positive LNs. LN size could be useful to risk-stratify patients for adjuvant therapy if these results are validated in future prospective studies.
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Drinka E, Allen P, McBride A, Buchholz T, Sahin A. Metastatic Tumor Volume and Extranodal Tumor Extension: Clinical Significance in Patients With Stage II Breast Cancer. Arch Pathol Lab Med 2015; 139:1288-94. [PMID: 25768237 DOI: 10.5858/arpa.2014-0375-oa] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Lymph node status and the number of lymph node (LN) positive for cancer cells are the most important prognostic factors in breast cancer. Extranodal tumor extension (ENTE) has been used as a histopathologic feature to classify patients into high risk versus low risk for local recurrence. However, in the current era of early detection and systemic therapy, the prognostic significance of ENTE is not as well defined in patients with 1 to 3 LNs positive for cancer. OBJECTIVE To determine whether the amount of tumor burden in an axillary dissection or the presence of ENTE provides any additional information regarding patient outcome in patents with 1 to 3 positive LN results. DESIGN Clinical and pathologic factors were identified for 456 patients with breast cancer at the University of Texas MD Anderson Cancer Center, Houston, who had pT1 tumors and 1 to 3 LNs positive for cancer and were treated by mastectomy, with or without postmastectomy radiotherapy, between 1978 and 2007. RESULTS Of the 456 patients, 257 (56.4%), 141 (31.6%), and 58 (12.7%) patients had 1, 2, or 3 positive LN results, respectively. Extranodal tumor extension was present in 99 patients (21.7%) and was absent in the remaining 357 cases (78.3%). Seventy-six patients (16.7%) received radiation therapy. Patients had both worse overall survival time and disease-free survival when ENTE was present, regardless of the amount, as long as the treatment era was not included in the multivariate analysis (pre-2000 versus post-2000). However, ENTE was no longer significant on multivariate analysis when the year of treatment was taken into account. CONCLUSIONS The number of positive LNs remains an important predictor of survival in patients with 1 to 3 positive LN results, but the prognostic significance of ENTE in this cohort of patients has diminished over time.
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Affiliation(s)
- Eva Drinka
- From the Departments of Pathology (Drs Drinka and Sahin), Radiation Oncology (Drs Allen and Buchholz), and the Office of Executive Vice President and Physician-in-Chief (Dr Buchholz), University of Texas MD Anderson Cancer Center, Houston; and the Department of Radiation Oncology, University of Arizona School of Medicine, Phoenix (Dr McBride)
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Wang JY, Zhu Y, Tang SX, Zhang HL, Qin XJ, Zhang SL, Dai B, Ye DW. Prognostic significance of the degree of extranodal extension in patients with penile carcinoma. Asian J Androl 2014; 16:437-41. [PMID: 24480925 PMCID: PMC4023374 DOI: 10.4103/1008-682x.122862] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
This study sought to assess the prognostic significance of the degree of extranodal extension (ENE) and several other risk factors in pathological ENE penile carcinoma. We analyzed prospectively collected data on a consecutive series of 31 chemotherapy-naive patients with proven ENE who underwent therapeutic regional lymphadenectomy. Postoperative external radiotherapy was then performed. We studied the extent of ENE utilizing a novel grading system and correlated patient grades with their outcome measures. ENE was graded as 1 - if the capsule of the lymph node (LN) was ruptured less than one-third of its circumference or 2 - if the capsule was disrupted more than one-third of its circumference or the entire LN was disrupted. We estimated overall survival (OS) using the Kaplan-Meier method. Multivariate analysis was performed according to the Cox proportional hazards model using factors that were identified as statistically significant in univariate analysis. The incidence rate of ENE was 51.8% in patients with pathological node-positive carcinoma of the penis. The median OS and 5-year survival were 18 months (95% confidence interval (CI), 14.4-21.6) and 23%, respectively. Prognostic variables on univariate analysis were ENE grade 2, ≥ 3 LNs with ENE, maximal LN ≥ 35 mm, ≥ 5 positive LNs and pelvic LN involvement. On multivariate analysis, only ENE grade 2 remained associated with decreased OS (hazard ratio (HR): 6.50). In conclusion, patients with ENE have a poor outcome, and ENE grade 2 is an independent predictive factor of poor OS in patients with pathological ENE penile carcinoma.
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Affiliation(s)
| | | | | | | | | | | | | | - Ding-Wei Ye
- Department of Oncology, Shanghai Medical College, Fudan University; Department of Urology, Fudan University Cancer Hospital, Shanghai, China
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Choi AH, Surrusco M, Rodriguez S, Bahjri K, Solomon N, Garberoglio C, Lum S, Senthil M. Extranodal Extension on Sentinel Lymph Node Dissection: Why should we Treat it Differently? Am Surg 2014. [DOI: 10.1177/000313481408001004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
American College of Surgeons Oncology Group Z0011 concluded that axillary lymph node dissection (ALND) may be avoided in selected patients with breast cancer with limited axillary nodal metastasis on sentinel lymph node dissection (SLND). However, patients with extranodal extension (ENE) were excluded to the follow existing standard of care, which is completion ALND. The significance of ENE detected on SLND is not well defined. Our objective was to determine the impact of ENE found on SLND on nonsentinel lymph node (NSLN) metastasis, recurrence, and overall mortality. We evaluated patients with breast cancer treated at a tertiary cancer center from 2005 to 2012. SLND was performed in 655 patients. Of those, 478 of 655 (73.0%) patients had no SLN metastases, 124 of 655 (18.9%) had SLN metastases without ENE (SLN-ENE), and 53 of 655 (8.1%) had SLN metastases with ENE (SLN1ENE). Of patients undergoing ALND, NSLN metastasis was detected in 37 of 84 (44.0%) of patients in the SLN-ENE group and 26 of 45 (57.8%) patients in the SLN1ENE group ( P = 0.14). On adjusted analyses, ENE was associated with increased disease recurrence (odds ratio [OR], 5.48; 95% confidence interval [CI], 1.23 to 24.48; P = 0.03) as well as increased overall mortality (OR, 8.16; 95% CI, 1.72 to 38.63; P = 0.01). In conclusion, ENE is associated with increased overall axillary nodal burden, disease recurrence, and overall mortality.
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Affiliation(s)
- Audrey H. Choi
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Matthew Surrusco
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Samuel Rodriguez
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Khaled Bahjri
- Departments of Epidemiology, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Naveen Solomon
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Carlos Garberoglio
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Sharon Lum
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
| | - Maheswari Senthil
- Departments of Surgery, Biostatistics, and Population Medicine, Loma Linda University, Loma Linda, California
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Gooch J, King TA, Eaton A, Dengel L, Stempel M, Corben AD, Morrow M. The extent of extracapsular extension may influence the need for axillary lymph node dissection in patients with T1-T2 breast cancer. Ann Surg Oncol 2014; 21:2897-903. [PMID: 24777858 PMCID: PMC4346337 DOI: 10.1245/s10434-014-3752-0] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Indexed: 12/26/2022]
Abstract
BACKGROUND Whether extracapsular extension (ECE) of tumor in the sentinel lymph node (SLN) is an indication for axillary lymph node dissection (ALND) in patients managed by American College of Surgeons Oncology Group Z0011 criteria is controversial. Here we examine the correlation between ECE in the SLN and disease burden in the axilla. METHODS Patients meeting Z0011 clinicopathologic criteria (pT1-2, cN0 with <3 positive SLNs) were selected from a prospectively maintained database (2006-2013). Chart review documented the presence and extent of ECE. Neoadjuvant chemotherapy patients were excluded. Comparisons were made by presence and extent (≤2 vs. >2 mm) of ECE. RESULTS Of 11,730 patients, 778 were pT1-2, cN0 with <3 positive SLNs without ECE, and 331 (2.8 %) had ECE. Of these, 180 had ≤2 mm and 151 had >2 mm of ECE. Patients with ECE were older (57 vs. 54 years; p = 0.001) and had larger (2.0 vs. 1.7 cm; p < 0.0001), multifocal (p = 0.006), hormone receptor-positive tumors (p = 0.0164) with lymphovascular invasion (p < 0.0001). Presence and extent of ECE were associated with greater axillary disease burden; 20 and 3 % of patients with and without ECE, respectively, had ≥4 additional positive nodes at completion ALND (p < 0.0001), and 33 % of patients with >2 mm ECE had ≥4 additional positive nodes at completion ALND, compared with 9 % in the <2 mm group (p < 0.0001). On multivariate analysis, >2 mm of ECE was the strongest predictor of ≥4 positive nodes at completion ALND (odds ratio 14.2). CONCLUSIONS Presence and extent of ECE were significantly correlated with nodal tumor burden at completion ALND, thus suggesting that >2 mm of ECE may be an indication for ALND or radiotherapy when applying Z0011 criteria to patients with metastases in <3 SLNs. ECE reporting should be standardized to facilitate future studies.
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Affiliation(s)
- Jessica Gooch
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Tari A. King
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Anne Eaton
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lynn Dengel
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michelle Stempel
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Adriana D. Corben
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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Yajima R, Fujii T, Yanagita Y, Fujisawa T, Miyamoto T, Hirakata T, Tsutsumi S, Iijima M, Kuwano H. Prognostic Value of Extracapsular Invasion of Axillary Lymph Nodes Combined with Peritumoral Vascular Invasion in Patients with Breast Cancer. Ann Surg Oncol 2014; 22:52-8. [DOI: 10.1245/s10434-014-3941-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Indexed: 12/30/2022]
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Jia MM, Liang ZJ, Chen Q, Zheng Y, Li LM, Cao XC. Effects of postmastectomy radiotherapy on prognosis in different tumor stages of breast cancer patients with positive axillary lymph nodes. Cancer Biol Med 2014; 11:123-9. [PMID: 25009754 PMCID: PMC4069797 DOI: 10.7497/j.issn.2095-3941.2014.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 03/23/2014] [Indexed: 11/30/2022] Open
Abstract
Objective To explore the effects of postmastectomy radiotherapy (PMRT) on the locoregional failure-free survival (LRFFS) and overall survival (OS) of breast cancer patients under different tumor stages and with one to three positive axillary lymph nodes (ALNs). Methods We conducted a retrospective review of 527 patients with one to three positive lymph nodes who underwent modified radical or partial mastectomy and axillary dissection from January 2000 to December 2002. The patients were divided into the T1-T2 N1 and T3-T4 N1 groups. The effects of PMRT on the LRFFS and OS of these two patient groups were analyzed using SPSS 19.0, Pearson’s χ2-test, Kaplan-Meier method, and Cox proportional hazard model. Results For T1-T2 N1 patients, no statistical significance was observed in the effects of PMRT on LRFFS [hazard ratio (HR)=0.726; 95% confidence interval (CI): 0.233-2.265; P=0.582] and OS (HR=0.914; 95% CI: 0.478-1.745; P=0.784) of the general patients. Extracapsular extension (ECE) and high histological grade were the risk factors for LRFFS and OS with statistical significance in multivariate analysis. Stratification analysis showed that PMRT statistically improved the clinical outcomes in high-risk patients [ECE (+), LRFFS: P=0.026, OS: P=0.007; histological grade III, LRFFS: P<0.001, OS: P=0.007] but not in low-risk patients [ECE (–), LRFFS: P=0.987, OS: P=0.502; histological grade I-II, LRFFS: P=0.816, OS: P=0.296]. For T3-T4 N1 patients, PMRT effectively improved the local control (HR=0.089; 95% CI: 0.210-0.378; P=0.001) of the general patients, whereas no statistical effect was observed on OS (HR=1.251; 95% CI: 0.597-2.622; P=0.552). Absence of estrogen receptors and progesterone receptors (ER/PR) (–) was an independent risk factor. Further stratification analysis indicated a statistical difference in LRFFS and OS between the high-risk patients with ER/PR (–) receiving PMRT and not receiving PMRT [ER/PR (–), LRFFS: P=0.046, OS: P=0.039]. However, PMRT had a beneficial effect on the reduction of locoregional recurrence (LRR) but not in total mortality [ER/PR (+), LRFFS: P<0.001, OS: P= 0.695] in T3-T4 N1 patients with ER/PR (+) who received endocrine therapy. Conclusion PMRT could reduce ECE (+), histological grade III-related LRR, and total mortality of T1-T2 N1 patients. T3-T4 N1 patients with ER/PR (–) could benefit from PMRT by improving LRFFS and OS. However, PMRT could only reduce LRR but failed to improve OS for T3-T4 N1 patients with ER/PR (+) who received endocrine therapy.
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Affiliation(s)
- Miao-Miao Jia
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
| | - Zhi-Jie Liang
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
| | - Qin Chen
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
| | - Ying Zheng
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
| | - Ling-Mei Li
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
| | - Xu-Chen Cao
- 1 The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin 300060, China ; 2 Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin 300060, China
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Gujam FJ, Going JJ, Edwards J, Mohammed ZM, McMillan DC. The role of lymphatic and blood vessel invasion in predicting survival and methods of detection in patients with primary operable breast cancer. Crit Rev Oncol Hematol 2014; 89:231-41. [DOI: 10.1016/j.critrevonc.2013.08.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 08/21/2013] [Accepted: 08/30/2013] [Indexed: 01/03/2023] Open
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Osako T, Iwase T, Kimura K, Horii R, Akiyama F. Sentinel node tumour burden quantified based on cytokeratin 19 mRNA copy number predicts non-sentinel node metastases in breast cancer: Molecular whole-node analysis of all removed nodes. Eur J Cancer 2013; 49:1187-95. [DOI: 10.1016/j.ejca.2012.11.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/16/2012] [Accepted: 11/19/2012] [Indexed: 10/27/2022]
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31
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Dobi E, Bazan F, Dufresne A, Demarchi M, Villanueva C, Chaigneau L, Montcuquet P, Ivanaj A, Sautière JL, Maisonnette-Escot Y, Cals L, Algros MP, Woronoff AS, Pivot X. Is extracapsular tumour spread a prognostic factor in patients with early breast cancer? Int J Clin Oncol 2012; 18:607-13. [PMID: 22763660 DOI: 10.1007/s10147-012-0439-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 06/07/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study searched for extra capsular tumour spread (ECS) as a prognostic factor for recurrence in terms of Disease Free Survival (DFS) and Overall Survival (OS). PATIENTS AND METHODS For this study, from a retrospective database of the Doubs cancer registry, 823 eligible women with node positive breast cancer treated from February 1984 to November 2000 were identified. The following factors were evaluated: ECS, numbers of involved nodes, histological tumour grade, tumour size, status of estrogen and progesterone receptors, and age of patient. A Cox proportional hazards method was used to search for significant factors related to OS and DFS length. RESULTS In the multivariate analysis, factors related to DFS length were found to be: tumour grade (aHR 0.76, 95 % CI 0.61-0.96, p = 0.02), ECS status (aHR 0.7, 95 % CI 0.49-0.96, p = 0.03), progesterone (PgR) status (aHR 0.63, 95 % CI 0.44-0.85 p = 0.008), number of nodes involved (aHR 0.75, 95 % CI 0.56-1, p = 0.05). The multivariate analysis for OS found as significant factors: tumour grade (aHR 0.76, 95 % CI 0.61-0.95; p = 0.02) and PgR status (aHR 0.8, 95 % CI 0.56-0.99, p = 0.02). CONCLUSIONS This study might suggest taking into account ECS status in the adjuvant decision-making process.
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Affiliation(s)
- Erion Dobi
- Department of Medical Oncology, University Hospital of Besancon, Besançon, France.
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Yu JI, Park W, Huh SJ, Choi DH, Lim YH, Ahn JS, Yang JH, Nam SJ. Determining Which Patients Require Irradiation of the Supraclavicular Nodal Area After Surgery for N1 Breast Cancer. Int J Radiat Oncol Biol Phys 2010; 78:1135-41. [DOI: 10.1016/j.ijrobp.2009.09.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2009] [Revised: 09/21/2009] [Accepted: 09/21/2009] [Indexed: 10/19/2022]
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Moretti L, Yu DS, Chen H, Carbone DP, Johnson DH, Keedy VL, Putnam JB, Sandler AB, Shyr Y, Lu B. Prognostic factors for resected non-small cell lung cancer with pN2 status: implications for use of postoperative radiotherapy. Oncologist 2009; 14:1106-15. [PMID: 19897534 DOI: 10.1634/theoncologist.2009-0130] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND For non-small cell lung cancer (NSCLC) patients with pN2 status, the use of postoperative radiotherapy (PORT) remains controversial. Here, we investigated the association between different clinicopathological features and postoperative therapy and local control and survival in patients with resected pN2 NSCLC. METHODS We retrospectively analyzed 83 patients with pN2 NSCLC who underwent resection at Vanderbilt University Medical Center between 1994 and 2004. The relationship between 10 prognostic factors-gender, age at diagnosis, histology, tumor size, number of nodal stations involved, positive node number, surgical margin, extracapsular extension (ECE), and use of postoperative chemotherapy and PORT-and 2-year local recurrence-free survival (LRFS), distant recurrence-free survival (DRFS), recurrence-free survival (RFS), and overall survival (OS) rates was evaluated. Univariate and multivariate analyses were conducted using the Kaplan-Meier method and Cox proportional hazards ratios, respectively. RESULTS On univariate analysis, PORT was significantly associated with greater LRFS, RFS, and OS rates, whereas chemotherapy was associated with a trend toward a higher OS rate. Negative surgical margins were predictive of a higher OS rate, and negative ECE was associated with higher LRFS and RFS rates. On multivariate analysis, only PORT and negative ECE were associated with a higher LRFS rate. On subgroup analysis, in negative ECE patients, PORT was significantly associated with a higher OS rate. CONCLUSIONS PORT is associated with a higher OS rate for patients with resected pN2 NSCLC with negative ECE but not with positive ECE. The absence of ECE may serve as a useful prognostic variable in the selection of pN2 NSCLC patients for PORT and warrants further investigation in randomized clinical trials.
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MESH Headings
- Adenocarcinoma/pathology
- Adenocarcinoma/radiotherapy
- Adenocarcinoma/surgery
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Non-Small-Cell Lung/pathology
- Carcinoma, Non-Small-Cell Lung/radiotherapy
- Carcinoma, Non-Small-Cell Lung/surgery
- Carcinoma, Squamous Cell/radiotherapy
- Carcinoma, Squamous Cell/secondary
- Carcinoma, Squamous Cell/surgery
- Female
- Humans
- Lung Neoplasms/pathology
- Lung Neoplasms/radiotherapy
- Lung Neoplasms/surgery
- Male
- Middle Aged
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/radiotherapy
- Neoplasm Recurrence, Local/surgery
- Neoplasm Staging
- Pneumonectomy
- Postoperative Care
- Prognosis
- Retrospective Studies
- Survival Rate
- Treatment Outcome
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Affiliation(s)
- Luigi Moretti
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Fleischmann A, Schobinger S, Markwalder R, Schumacher M, Burkhard F, Thalmann GN, Studer UE. Prognostic factors in lymph node metastases of prostatic cancer patients: the size of the metastases but not extranodal extension independently predicts survival. Histopathology 2008; 53:468-75. [PMID: 18764879 DOI: 10.1111/j.1365-2559.2008.03129.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIMS To analyse tumour characteristics and the prognostic significance of prostatic cancers with extranodal extension of lymph node metastases (ENE) in 102 node-positive, hormone treatment-naive patients undergoing radical prostatectomy and extended lymphadenectomy. METHODS AND RESULTS The median number of nodes examined per patient was 21 (range 9-68), and the median follow-up time was 92 months (range 12-191). ENE was observed in 71 patients (70%). They had significantly more, larger and less differentiated nodal metastases, paralleled by significantly larger primary tumours at more advanced stages and with higher Gleason scores than patients without ENE. ENE defined a subgroup with significantly decreased biochemical recurrence-free (P = 0.038) and overall survival (P = 0.037). In multivariate analyses the diameter of the largest metastasis and Gleason score of the primary tumour were independent predictors of survival. CONCLUSIONS ENE in prostatic cancer is an indicator lesion for advanced/aggressive tumours with poor outcome. However, the strong correlation with larger metastases suggests that ENE may result from their size, which was the only independent risk factor in the metastasizing component. Consequently, histopathological reports should specify the true indicator of poor survival in the lymphadenectomy specimens, which is the size of the largest metastasis in each patient.
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Affiliation(s)
- A Fleischmann
- Department of Pathology, University of Bern, Bern, Switzerland.
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Gorgulu S, Can MF, Yagci G, Sahin M, Tufan T. Extracapsular extension is associated with increased ratio of metastatic to examined lymph nodes in axillary node-positive breast cancer. Clin Breast Cancer 2007; 7:796-800. [PMID: 18021482 DOI: 10.3816/cbc.2007.n.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Extracapsular extension of nodal tumor cells, although it is not a parameter of staging, has recently been shown to be correlated with the high number of metastatic lymph nodes in patients with axillary-positive breast cancer. It is suggested that the use of involved/examined lymph node ratio instead of the number of metastatic lymph nodes in axillary evaluation would obtain standardized prognostic data for patient management. This study investigated the association of the extracapsular extension with the lymph node ratio in a node-positive group of patients. PATIENTS AND METHODS Medical records of 170 patients with positive axillary status were retrospectively reviewed. Of these, 54 were extracapsular extension positive, and the remaining were extracapsular extension negative. A comparison was made between extracapsular extension-positive and extracapsular extension-negative groups with respect to some potential prognostic indicators. RESULTS Number of metastatic lymph nodes, number of examined lymph nodes, and involved/examined lymph node ratio were found to be significantly higher in patients with a presence of extracapsular extension. CONCLUSION The results suggest that the presence of extracapsular extension might force physicians to perform more aggressive adjuvant therapies and that the extracapsular extension could be a valuable parameter in the management of breast cancer because it has a strong relationship with the proven prognostic factors.
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Affiliation(s)
- Semih Gorgulu
- Department of General Surgery, Gulhane School of Medicine, Ankara, Turkey
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Hoehne F, Chen S, Mabry H, Giuliano AE. An update on prognosis in breast cancer patients with extensive axillary disease. Breast J 2007; 14:76-80. [PMID: 18086270 DOI: 10.1111/j.1524-4741.2007.00517.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Lymph node (LN) status is the most important factor in predicting survival in breast cancer. Historically, patients with 10 or more positive LN have been thought to have a particularly poor prognosis, which has in the past been used to alter therapeutic recommendations. Studies conducted both prior to and after the use of anthracycline-based chemotherapy demonstrate poor survival. We hypothesized that the current survival rate is considerably higher. All patients with breast cancer treated at our institution between July 1991 and December 2005 with at least 10 positive axillary LN were identified. A multivariate Cox proportional hazards model was performed using age, number of positive nodes, and primary tumor characteristics. Of 55 patients identified, two were excluded for incomplete follow-up information. The median patient age was 53; median follow-up was 5-years. The overall 5-year survival rate was 71.9%. On univariate analysis estrogen receptor (ER) status (p = 0.0001), progesterone receptor status (p = 0.004), use of adjuvant chemotherapy (p = 0.01), T-stage (p = 0.03), and adjuvant hormonal therapy (p = 0.002) were statistically significant for survival. In the multivariate analysis, only ER status and the use of adjuvant chemotherapy remained significant for survival. ER negativity conferred a hazard ratio of 12.6 (95% confidence interval: 3.7-43.2) and the use of adjuvant chemotherapy had a hazard ratio of 0.14 (95% confidence interval: 0.04-0.46). In our study, patients with at least 10 positive axillary LN had a 5-year survival of 71.9% which may be due to the improvements in local and systemic therapy.
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Affiliation(s)
- Francesca Hoehne
- Joyce Eisenberg Keefer Breast Center, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, California 90404, USA
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Chen JH, Agrawal G, Carpenter P, Mehta RS, Nalcioglu O, Su MY. Pathological axillary lymph node status in HER-2 receptor positive and negative breast cancers. Ann Surg Oncol 2007; 15:941-2. [PMID: 18004624 DOI: 10.1245/s10434-007-9677-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2007] [Accepted: 10/01/2007] [Indexed: 11/18/2022]
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Altinyollar H, Berberoğlu U, Gülben K, Irkin F. The correlation of extranodal invasion with other prognostic parameters in lymph node positive breast cancer. J Surg Oncol 2007; 95:567-71. [PMID: 17226805 DOI: 10.1002/jso.20758] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The presence of extranodal invasion (ENI) in the metastatic lymph nodes is reported to increase the risk of locoregional recurrence while shortening disease-free and overall survival in patients with breast cancer. In this study the relationship between ENI and other prognostic parameters and survival is investigated. METHODS Of 650 patients with breast cancer who were treated in Ankara Oncology Teaching and Research Hospital from 1996 to 2003, 368 (56.6%) had lymph node metastasis. The patients with axillary metastasis were separated into two groups as with and without invasion to lymph node capsule and the surrounding adipose tissue. Clinicopathologic features were analyzed by univariate and multivariate logistic regression. RESULTS Of 368 patients with axillary metastasis, 135 (36.7%) had ENI. Based on multivariate analysis; the number of metastatic lymph nodes, lymphatic invasion, and tumor necrosis were found to be related with ENI. In the group with ENI, 5-year overall survival rate was 74.8%, compared to 82.3% for patients without ENI which was significantly lower (P = 0.04). CONCLUSIONS In lymph node positive breast cancer with presence of ENI, adverse prognostic parameters are more frequently encountered and has a worse overall survival compared to group without ENI.
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Hieken TJ, Velasco JM. Selective or routine axillary disease staging for patients with clinically lymph node–negative breast cancer? Surgery 2006; 140:500-7; discussion 507-8. [PMID: 17011896 DOI: 10.1016/j.surg.2006.07.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2006] [Accepted: 07/13/2006] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although sentinel lymph node biopsy (SLNB) has become the standard for patients with clinically lymph node-negative breast cancer, less than one third of patients who undergo SLNB will have lymph node metastases. Therefore, we hypothesized that a subset of patients in whom SLNB can be avoided can be identified before operation. METHODS We prospectively studied 220 patients with early stage breast cancer who underwent SLNB. We analyzed primary tumor features, biologic markers, and demographic data. RESULTS Overall, 31% of the patients had lymph node metastases. Although patients with lymph node metastases had larger neoplasms than patients who were lymph node negative (mean, 2.3 +/- 0.1 cm versus 1.5 +/- 0.1 cm; P < .0001), 10% of patients with T1a tumors, 19% of patients with T1b tumors, and 30% of patients with T1c tumors had lymph node metastases. Palpable tumors were lymph node positive in 41% of patients versus 17% for nonpalpable tumors (P = .0001). Lymph node metastases were seen in 71% of patients with tumor angio or lymphatic invasion versus 17% of patients without (P < .0001). Seventy-five percent of patients with an increased preoperative serum CA 27.29 had lymph node metastases, and the mean levels were greater among patients who were lymph node positive (27 U/ml +/- 2 versus 20 +/- 1; P = .0002). There was no significant association between any other demographic, histologic, or molecular feature that was investigated and lymph node metastases. CONCLUSION We did not identify histologic, demographic, or molecular variables that can exclude the risk of associated lymphatic metastases reliably. Furthermore, not all predictive factors are known before the operation (eg, whether the tumor is T1a or T1b). Therefore, we recommend that SLNB be performed in all patients with clinically lymph node-negative invasive breast cancer.
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Affiliation(s)
- Tina J Hieken
- Department of Surgery, Rush North Shore Medical Center, Skokie, Ill, USA
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