近百年来,人们一直为制作良好的实验肿瘤模型而探讨了不少方法,迄今尚未达到满意的程度。自从Flanagan发现裸小鼠以来,为移植实验开拓了新的前景。但因裸小鼠需在无菌环境中喂养,在推广使用上受到了限制。著者(黄)在名古屋保健卫生大学进修时(1980～1981)和回国后,用60只大白鼠进行移植实验研究,发现地塞米松对实验大鼠的免疫淋巴细胞有明显的抑制作用,从而能显著地提高脑胶质瘤的移植成 In the past 100 years, people have been exploring a number of methods for producing good experimental tumor models, and so far they have not yet reached a satisfactory level. Since Flanagan’s discovery of nude mice, new prospects have been opened up for transplantation experiments. However, due to the fact that nude mice need to be fed in a sterile environment, they are limited in their use. The author (yellow) studied at the Nagoya Health and Education University (1980-1981) and returned to China and used 60 mice for transplant experiments. He found that dexamethasone had a significant inhibitory effect on immune lymphocytes in experimental rats, and thus Significantly improve the transplantation of gliomas