[Three cases with liver metastasis from gastric or colon cancer successfully treated with S-1 combined with CPT- 11].

We report three cases with liver metastasis from gastric or colon cancer successfully treated with S-1 with CPT-11. Case 1: A total gastrectomy was performed for a gastric cancer located in the lower to upper body of the stomach (T3 (SE), N2, H0, P0, por 2, stage III B). Abdominal computed-tomography (CT) revealed a solitary liver metastasis in the S8 subsegment of the liver.