[Evaluation of the therapeutic effect of HCFU (1-hexylcarbamoyl-5-fluorouracil) on non-resectable stomach cancer].
The present study was aimed at investigating the efficacy of a new oral anticancer agent, HCFU, that is, (1-hexylcarbamoyl-5-fluorouracil), against 14 cases of unresectable gastric cancers which were confirmed by the laparotomy. The daily dose was 600mg and given continuously as long as the patients could take the drug orally. The efficacy was examined by X-ray photographs according to the criteria for the judgement of direct effect of the chemotherapy for solid malignant tumor. For the diffuse invasive type of gastric cancer, the changes in the X-ray finding such as stiffness and poor elasticity of gastric wall and malignant relief were also taken into consideration for the judgement. Among 9 patients, in whom the efficacy was measurable, two cases showed "partial response (PR)", two cases were diagnosed as "no change (NC)" and other 5 cases were diagnosed as "progressive disease (PD)". Among 2 partial responders, 1 case showed 85.3% decrease of the tumor size on the X-ray film and the other, who had diffuse invasive gastric cancer, showed much improvement on the X-ray film described above. The survival was around 5 months in "progressive disease" group. On the other hand, the patients with the good response to HCFU such as PR patients and NC patients could obtain a relatively longer survival period.
D000230:Adenocarcinoma / Q000188:drug therapy*; D000284:Administration, Oral; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D004341:Drug Evaluation; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000188:drug therapy*
D000970:Antineoplastic Agents; C017367:carmofur; D005472:Fluorouracil