Feasibility of adjuvant hepatic arterial infusion of chemotherapy after radiofrequency ablation with or without resection in patients with hepatic metastases from colorectal cancer

Background: The safety of combined hepatic artery infusion chemotherapy (HAI) and radiofrequency ablation (RFA) for liver metastases has not been assessed. We conducted a study to determine the feasibility of using HAI after RFA for colorectal cancer (CRC) liver metastases.