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机体的免疫状态,特别是细胞免疫与人类肿瘤的发生、发展及预后有着密切的关系。细胞免疫中T淋巴细胞亚群分布的变化起着重要的作用,其中辅助性T细胞(Th)与抑制性T细胞(Ts)的比值(Th/Ts)是决定机体免疫反应水平的中心环节,细胞免疫的损害常与Th/Ts比率下降有关。国内外对于各种
The immune status of the body, especially the cellular immunity and the occurrence of human tumors, development and prognosis are closely related. The change of T lymphocyte subsets plays an important role in cellular immunity. The ratio of Th / Ts to Ts is the central part of the immune response, Damage to cellular immunity is often associated with a decrease in Th / Ts ratio. For all kinds at home and abroad