Clinical Evaluation of BRCA1/2 Mutation in Mexican Ovarian Cancer Patients.

ABSTRACT: Ovarian cancer (OC) is an important cause of gynecologic cancer-related deaths. In Mexico, around 4700 new cases of OC are diagnosed per year and it represents the second cause of gynecological cancer mortality with more than 2700 deaths. Germline mutations in BRCA1/2 genes are present in 13-18% of OC cases. Few studies have evaluated the presence of mutations in BRCA genes in a population of OC Mexican patients and their relationship with clinical response and survival rates. A total of 179 OC patients were studied by molecular testing for BRCA1/2 through next-generation sequencing and multiplex ligation-dependent probe amplification. Recurrence-free survival (RFS) was estimated by the Kaplan-Meier method. BRCA mutation was detected in 33% of patients. A percentage of 66.1% were BRCA1 mut

SUBMITTER: Gallardo-Rincon D 

PROVIDER: S-EPMC6931216 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature