Fig. 3

Kaplan–Meier analysis for patients after adjuvant chemotherapy for breast cancer. A Survival curves of OS for the GSH group and the Non-GSH group. B Survival curves of DFS for the GSH group and the Non-GSH group. C Survival curves of OS for the LGSH (Low GSH intake) group and the HGSH (High GSH intake) group. D Survival curves of DFS for the LGSH group and HGSH group