Lin, Po-HanPo-HanLinChen, Shin-ChehShin-ChehChenTseng, Ling-MingLing-MingTsengKING-JEN CHANGHuang, Ai-ChuAi-ChuHuangCheng, Kuo-ChihKuo-ChihChengYang, KarenKarenYanget al.,et al.2023-07-182023-07-182021-09-03https://scholars.lib.ntu.edu.tw/handle/123456789/633860Purpose Breast cancer is increasing around the globe, including Asia. We aimed to examine the survival and risk of contralateral breast cancer (CBC) in Asian breast cancer patients with BRCA mutations. Methods A total of 128 breast cancer patients with germline BRCA mutations and 4,754 control breast cancer patients were enrolled. Data on clinical pathologic characteristics, survival and CBC were collected from the medical record. The rates of survival and CBC were estimated by Kaplan-Meier method. Results The mean age of onset in BRCA mutation carriers was significantly younger than control patients (BRCA vs. Non-BRCA: 43.9 vs. 53.2 years-old). BRCA mutation carriers had a higher proportion of triple-negative breast cancer (TNBC) (52%) than control patients (12%, p[removed]enAsian womenBRCA1BRCA2Contralateral breast cancerSurvivalother10.21203/rs.3.rs-2950322-s2.0-85133414060http://www.scopus.com/inward/record.url?eid=2-s2.0-85133414060&partnerID=MN8TOARS