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胃镜下瘤体注射肿瘤坏死因子治疗进展期胃癌20例。经组织病理学检查证实，注药后肿瘤内发生出血期、坏死期和修复期三个阶段变化。临床观察，在完全缓解率和中位缓解期方面，两组（TNF组、MF组）间有显著性差异，并且肿瘤坏死因子的毒性轻微。
Gastric endoscopic tumor necrosis factor injection in the treatment of advanced gastric cancer in 20 cases. Histopathological examination confirmed that there were changes in the bleeding, necrosis and repair phases in the tumor after injection. Clinical observations showed that there was a significant difference between the two groups (TNF group, MF group) in terms of complete remission rate and median remission period, and the toxicity of tumor necrosis factor was slight.