Fig. 3From: Hepatic arterial infusion chemotherapy plus regorafenib in advanced colorectal cancer: a real-world retrospective studyKaplan–Meier Curves for A PFS from Regorafenib-start time for Treatment line ≤ 1; B OS from Regorafenib-start time for Treatment line ≤ 1; C PFS from 1st HAIC-start time for Treatment line ≤ 1; D OS from 1st HAIC-start time for Treatment line ≤ 1. PFS, progression-free survival; OS, overall survival; HAIC, hepatic arterial infusion chemotherapyBack to article page