2023 Volume 8 Issue 2 Pages 92-96
We report two cases of liver metastases from colorectal and anal cancers after the failure of systemic chemotherapies that were successfully treated with a combination therapy of transarterial chemoembolization using irinotecan-loaded drug-eluting beads and hepatic arterial infusion chemotherapy. In both cases, hepatic arterial infusion chemotherapy was performed as maintenance therapy after irinotecan-loaded drug-eluting beads. Irinotecan at a dose of 120 mg was loaded on drug delivery beads for irinotecan-loaded drug-eluting bead-transarterial chemoembolization. A weekly high-dose 5-fluorouracil regimen (1000 mg/m2/5 h) was used for hepatic arterial infusion chemotherapy. The liver metastases shrank remarkably in both cases, and progression-free survivals of 13 and 9 months, respectively, were obtained without any severe adverse events.