0 201

Cited 14 times in

Breast Cancer Detected at Screening US: Survival Rates and Clinical-Pathologic and Imaging Factors Associated with Recurrence

Authors
 Soo-Yeon Kim  ;  Boo-Kyung Han  ;  Eun-Kyung Kim  ;  Woo Jung Choi  ;  Yunhee Choi  ;  Hak Hee Kim  ;  Woo Kyung Moon 
Citation
 RADIOLOGY, Vol.284(2) : 354-364, 2017 
Journal Title
 RADIOLOGY 
ISSN
 0033-8419 
Issue Date
2017
MeSH
Adult ; Aged ; Breast Neoplasms/diagnostic imaging* ; Breast Neoplasms/pathology ; Breast Neoplasms/surgery ; Female ; Humans ; Magnetic Resonance Imaging ; Mammography ; Middle Aged ; Neoplasm Recurrence, Local/diagnostic imaging* ; Neoplasm Recurrence, Local/pathology ; Neoplasm Recurrence, Local/surgery ; Neoplasm Staging ; Positron Emission Tomography Computed Tomography ; Retrospective Studies ; Risk Factors ; Survival Rate ; Ultrasonography, Mammary*
Abstract
Purpose To determine the survival rates and clinical-pathologic and imaging factors associated with recurrence in women with breast cancer detected at screening ultrasonography (US). Materials and Methods This study was approved by the institutional review board, and the requirement to obtain informed consent was waived. A retrospective review of the databases of four institutions identified 501 women (median age, 47 years; range, 27-74 years) with breast cancer (425 invasive cancers and 76 ductal carcinoma in situ) detected at screening US between January 2004 and March 2011. Five-year overall survival (OS) and recurrence-free survival (RFS) rates were estimated, and the clinical-pathologic and imaging data were collected. Multivariate analysis was performed by using Cox proportional hazard regression to determine factors associated with recurrence. Results At a median follow-up of 7.0 years (range, 5.0-12.1 years), 15 (3.0%) recurrences were detected: five in ipsilateral breast and 10 in contralateral breast. The 5-year OS and RFS rates were 100% and 98.0% (95% confidence interval [CI]: 96.8%, 99.2%), respectively. In patients with invasive cancers, age younger than 40 years (hazard ratio: 3.632 [95% CI: 1.099, 11.998]; P = .032), the triple-negative subtype (hazard ratio: 7.498 [95% CI: 2.266, 24.816]; P = .001), and Breast Imaging Reporting and Data System (BI-RADS) category 4A lesions (hazard ratio: 5.113 [95% CI: 1.532, 17.195]; P = .008) were associated with recurrence. Conclusion Women with breast cancers detected at screening US have excellent outcomes, with a 5-year RFS rate of 98.0%. However, in patients with invasive breast cancer, age younger than 40 years, the triple-negative subtype, and BI-RADS category 4A lesions were associated with recurrence.
Full Text
https://pubs.rsna.org/doi/10.1148/radiol.2017162348
DOI
10.1148/radiol.2017162348
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
Yonsei Authors
Kim, Eun-Kyung(김은경) ORCID logo https://orcid.org/0000-0002-3368-5013
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/160801
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse

Links