We performed combination chemotherapy consisting of 5-FU, leucovorin, and CDDP (FLP therapy) against noncurative resected or recurrent stomach cancer in outpatients as of August 1991. Seventeen outpatients patients underwent FLP therapy until February 1993. Therapeutic responses, survival time after the operation or recurrence, rate at home, and the improvement of performance status (PS) were studied. The response rate was 54.5%, median survival time was 410 days, the rate at home was 75.5 +/- 14.7%, and the rate of improvement of PS was 82.4%. Toxicities were observed in 70.6%. Thrombocytopenia must be followed carefully, but it was encountered in only a few patients. FLP therapy for advanced or recurrent stomach cancer in outpatients was expected to improve the QOL.