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外周血自然杀伤细胞(NK)有广泛的抗瘤谱,具有抗肿瘤的免疫监视功能和防止肿瘤转移的作用,恶性肿瘤患者NK细胞活性变化研究发现:NK细胞活性与肿瘤良性、恶性、癌变程度及复发密切相关,因此研究其活性对癌症患者进行监视和治疗具有重要意义。 1 材料和方法
Peripheral blood natural killer (NK) cells have extensive anti-tumor spectrum, have anti-tumor immune surveillance function and prevent tumor metastasis. NK cell activity changes in patients with malignant tumors found: NK cell activity and tumor benign, malignant, cancerous degree Recurrence and recurrence are closely related. Therefore, it is of great significance to study its activity in the surveillance and treatment of cancer patients. 1 Materials and methods