[A case of gastric cancer successfully treated with hyperthermo-chemo-radiotherapy].

A 56-year-old woman was diagnosed as having gastric cancer with lymph node metastasis and invasion to the pancreas head and was admitted to our hospital in September, 1984. She was treated with hyperthermo-chemo-radiotherapy, using radiofrequency-induced hyperthermia (8 MHz) with a daily dose of fractionations at 42-43 degrees C for 60 minutes, 5 fractions per week of irradiation at 180 cGy and systemic chemotherapy. After the total doses of hyperthermia and radiation had reached 11.8 hours and 2500 cGy, the primary tumor and lymph node metastasis measured by X-ray examination were reduced in size. On October 8th, laparotomy was done, and total gastrectomy combined with total pancreatectomy, left hepatic lobectomy and right hemicolectomy was performed. Histologically, almost all of the cancer cells in the primary tumor and lymph node metastasis had disappeared. These results show that this multimodal therapy is effective for local control of gastric cancer, when used preoperatively.