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감시림프절 전이 양성인 조기유방암 환자의 비감시림프절 전이의 예측

Other Titles
 Predicting the Status of the Nonsentinel Lymph Nodes in early Breast Cancer Patients with Positive Sentinel Lymph Nodes 
Authors
 이일균  ;  이승아  ;  이희대  ;  유영훈  ;  오기근  ;  홍순원  ;  정우희  ;  박병우  ;  정준 
Citation
 Journal of Korean Breast Cancer Society (한국유방암학회지), Vol.7(4) : 268-274, 2004 
Journal Title
 Journal of Korean Breast Cancer Society (한국유방암학회지) 
ISSN
 1738-6756 
Issue Date
2004
Keywords
Early breast cancer ; Nonsentinel node meta-stasis ; Predictive factors
Abstract
Purpose: The need for completion axillary lymph node dissection, even in early breast cancer patients with a positive sentinel lymph node, has been questioned. The purpose of this study was to determine the factors that predict the presence of metastasis in non-sentinel lymph nodes (NSLNs) when the sentinel lymph node (SLN) was positive. Methods: Between December 1998 and June 2004, the records of 104 early breast cancer patients with a positive SLN and who underwent completion axillary lymph node dissection were reviewed. The clinicopathological features in SLN-positive patients were evaluated as possible predictors of metastatic NSLN. Results: Forty four (42.3%) of the 104 patients with positive SLN had metastatic NSLNs. In a univariate analysis, unicentric multifocality (P=0.016), lymphovascular invasion (P=0.006) and SLN metastasis larger than 2 mm (P= 0.003) were associated with positive NSLN findings. The number of SLNs removed was significantly associated as a negative predictor (P=0.043). A multivariate analysis revealed that SLN metastasis >2 mm (P=0.021) and lymphovascular invasion (P=0.040) were independent predictors of metastatic NSLN. Conclusion: The likelihood of metastatic NSLNs correlates with the size of the largest SLN metastasis and the presence of lymphovascular invasion of the primary tumor. Even though in early breast cancer with positive SLNs, incorporating these factors may help determining which patients would benefit from additional axillary lymph node dissection.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Nuclear Medicine (핵의학교실) > 1. Journal Papers
Yonsei Authors
Park, Byeong Woo(박병우) ORCID logo https://orcid.org/0000-0003-1353-2607
Oh, Ki Keun(오기근)
Ryu, Young Hoon(유영훈) ORCID logo https://orcid.org/0000-0002-9000-5563
Lee, Il Kyun(이일균)
Lee, Hy De(이희대)
Jung, Woo Hee(정우희)
Jeong, Joon(정준) ORCID logo https://orcid.org/0000-0003-0397-0005
Hong, Soon Won(홍순원) ORCID logo https://orcid.org/0000-0002-0324-2414
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/111769
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