1974 年 21 巻 2 号 p. 241-250
In twenty-eight gastric cancer cases the MLTC was performed. X-ray-irradiated tumor cells or MMC-treated tumor cells were cultured with autologous lymphocytes and with 3H-thymidine added. In the autoradiography group 2 out of 8 cases and in the liquid scintillation counter group 3 out of 20 cases the uptake of 3H-thymidine by the cells increased more than in the controls. In observing the results of the 1st and 2nd culture in the autoradiography group, and effect of lymphocyte reactivity following the surgical removal of the tumors was observed.