Effect of primary tumor side on survival outcomes in metastatic colorectal cancer patients after hepatic arterial infusion chemotherapy

Figure 1 Overall survival data of patients who received hepatic arterial infusion chemotherapy treatment (n = 168). The median survival time of left-sided colorectal cancer liver metastasis patients was 16.3 mo (curve A). The median survival time of right-sided colorectal cancer liver metastasis patients was 9.3 mo (curve B).

Figure 2 Progression-free survival data of patients who received hepatic arterial infusion chemotherapy treatment (n = 168). The median PFS of left sided colorectal cancer liver metastasis patients was 5.7 mo (curve A). The median PFS of right sided colorectal cancer liver metastasis patients was 4.2 mo (curve B).