Fig. 2From: 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 Kernel Density of the chemotherapy and control groups before PS matching; b Kernel Density of the chemotherapy and control groups after PS matchingBack to article page