Specific immunotherapy for non-curatively resected gastric cancer.
The prognosis of patients with advanced gastric cancer treated with non-curative resection is very poor. In order to improve patient prognosis, we have tried specific immunotherapy as an adjunct to surgery since January 1968. Sixty-two patients with gastric cancer underwent non-curative resection during the period of this study. Twenty-eight of these patients were treated with specific immunotherapy after surgery, and 34 patients received no additional therapy. The five year survival rate was 35 per cent in the former group, and zero in the latter. No significant difference in the degree of tumor extension and invasion was noted between the two patient groups. We concluded that specific immunotherapy as an adjunct to non-curative resection for advanced cancer is worthy of further study.
D000230:Adenocarcinoma / Q000473:pathology / Q000601:surgery / Q000628:therapy*; D000276:Adjuvants, Immunologic; D005500:Follow-Up Studies; D006801:Humans; D007114:Immunization; D007167:Immunotherapy / Q000379:methods; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D013274:Stomach Neoplasms / Q000473:pathology / Q000601:surgery / Q000628:therapy*
D000276:Adjuvants, Immunologic