Fig. 1: Kaplan–Meier curves of RFS in the NCCTG N9831 comparing between patients with CD45 high vs. low.

A Chemotherapy-only arm (AC–T). B Sequential (AC–T–H) or concurrent trastuzumab arm (AC–TH).
A Chemotherapy-only arm (AC–T). B Sequential (AC–T–H) or concurrent trastuzumab arm (AC–TH).