[Treatment of recurrent gastric cancer]

The recurrence rate of resected gastric cancer with curative intent was around 20%. When early gastric cancer was excluded, the rate was around 30%. Peritoneal dissemination accounted for half the recurrences, and was followed by hematogeneous metastasis, including hepatic metastasis. Chemotherapy was the main treatment modality because the possibility of curative resection was very low. Systemic chemotherapies based on biochemical modulation, particularly CDDP/5-FU therapy, have been routinely performed. For localized diseases, loco-regional therapies like drug administration via hepatic artery and intraperitoneal administration have been also applied.