Risk factors and prognostic factors of brain metastasis of triple-negative breast cancer: A single-center retrospective study.

Objective: This retrospective study is to explore the risk factors and prognostic factors of brain metastases of triple-negative breast cancer (TNBC) in a single center.

Methods: Clinical data of patients with stages I-III TNBC were collected. The Kaplan-Meier method, log-rank test, and stepwise COX regression were performed.