Outcomes of Triple-Negative Breast Cancers (TNBC) Compared with Non-TNBC: Does the Survival Vary for All Stages?

TNBC occurred at younger age and exhibited aggressive pathology as compared to non-TNBC patients. Although patients with TNBC exhibited better chemo-sensitivity, they had worse DFS and OS compared to the non-TNBC patients. The survival of Stage III TNBC patients was significantly worse compared to non-TNBC group; while in stages I, II, and IV, survival were not significantly different.