Kano T, Tamada R, Notsuka T, Hiramoto Y, Abe Y, Shiraishi M, Inoue F, Kumashiro R, Kodama Y, Inokuchi K
Gan To Kagaku Ryoho. 1982 Apr;9(4):710-5.
We studied the effect of postoperative long-term cancer chemotherapy (PLCC) on the survival of the patients with stage IV gastric cancer, subjected to non-curative resection. The study was carried out with 90 patients receiving the PLCC from 1970 to 1978, and 95 patients received intraoperative one shot I.V. injection of Mitomycin-C from 1964 to 1978, and 106 patients without chemotherapy from 1964 to 1970. The PLCC consisted of the following combination: MMC intermittent intravenous injection (20 mg of MMC during operation followed by 10 mg on the next day, 4th week and every 3 months respectively): postoperative oral administration of FT-207 (600 mg/day) and; PSK (3 g/day) for more than 4 months after operation. The background factors were not significantly different among 3 groups. Two year survival rate was 18.9% in PLCC group, significantly higher than that of 7.4% in MMC group and 2.0% in no chemotherapy group which was respectively (P less than 0.05). The PLCC also demonstrated its be effective mess in prolonging the survival of the patients with hepatic metastasis or peritoneal dissemination.