Fig. 2
From: A new promising way of maintenance therapy in advanced ovarian cancer: a comparative clinical study
Kaplan–Meier analysis of OS (a, c) and PFS (b, d) in ovarian cancer patients. Advanced ovarian cancer patients receiving CT plus I3C continuously (arm 1), CT plus I3C and EGCG continuously (arm 2), CT plus I3C and EGCG continuously plus long-term platinum-taxane chemotherapy, 2–3-month cycles (arm 3), CT* alone (arm 4), CT alone (arm 5). OS overall survival, PFS progression-free survival, I3C indole-3-carbinol, EGCG epigallocatechin-3-gallate, CT combined treatment with neoadjuvant platinum-taxane chemotherapy, CT* combined treatment without neoadjuvant platinum-taxane chemotherapy