腫瘍膜蛋白の抽出および免疫学的指標としての抽出蛋白による皮内反応 第2編　自家腫瘍抽出膜蛋白による皮内反応と臨床経過

Autologous skin tests with DOC-solubilized-tumor extracts including 20 cases of colon cancer and 25 cases of gastric cancer revealed the following: 1. There were 9 positive reactions and 11 negative reactions in the colon cancer cases. On the other hand, there were 16 positive reactions and 9 negative reactions in the gastric cancer cases. 2. In gastric cancer cases, the time span of autologous skin tests revealed that curable cases with positive skin reactions had negative reactions after operation and uncurable cases remained negative after operation. 3. There was no relationship of the clinical stage and nonspecific skin test (PPD skin test) to the autologous skin test.