Objective To explore and compare the cytotoxicity of cytokine-induced killer cells(CIK) with the tumor infiltrating lymphocytes (TIL) on malignant pleural effusion, in order to apply on clinic for best.

• 目的检测用多种细胞因子诱导的杀伤细胞(cytokine-induced killer cells,CIK) 的细胞毒活性,并与癌性胸水中肿瘤浸润淋巴细胞(tumor infiltrating lymphocytes,TIL) 比较,便于更好地应用于临床治疗。