Fig.4From: Adjuvant chemotherapy could not bring survival benefit to HR-positive, HER2-negative, pT1b-c/N0–1/M0 invasive lobular carcinoma of the breast: a propensity score matching study based on SEER databasea Cox proportional hazards models for overall mortality before and after matching; b Cox proportional hazards models for BCSM before and after matchingBack to article page