论文部分内容阅读
机体的免疫状态,尤其是细胞免疫与肿瘤的发生和发展是密切相关的。临床上也观察到乳腺癌,胃癌,结肠癌等在瘤块中或其周围有淋巴细胞、浆细胞、巨噬细胞浸润者,其预后较好。在鼻咽癌,也见到癌巢内浸润淋巴细胞量多者其五年生存率明显高于浸润淋巴细胞量少者。 淋巴细胞转化反应与机体的细胞免疫性有密切的关系,有些实验资料亦表明;乳腺癌、甲状腺癌、直肠癌、肺癌等治疗后,淋巴细胞转化率(以下简称淋转率)恢复至正常人值者,预后较好。已知鼻咽癌患者的平均淋转化率明显低于正常人,但鼻咽癌患者之
The immune status of the body, especially cellular immunity, is closely related to the occurrence and development of tumors. Clinically, it has also been observed that breast cancer, gastric cancer, colon cancer, etc. have lymphocytes, plasma cells, and macrophage infiltration in and around tumor masses, and their prognosis is good. In nasopharyngeal carcinoma, the five-year survival rate of infiltrating lymphocytes in cancer nests was also significantly higher than those in infiltrating lymphocytes. The lymphocyte transformation reaction is closely related to the cellular immunity of the body. Some experimental data also indicate that after the treatment of breast cancer, thyroid cancer, rectal cancer, lung cancer, etc., the lymphocyte conversion rate (hereinafter referred to as the conversion rate) is restored to normal people. Value, the prognosis is better. The average urinary conversion rate in patients with nasopharyngeal carcinoma is known to be significantly lower than that in normal subjects, but in patients with nasopharyngeal carcinoma