Conclusions: It suggested that interferon can induce the expression of TNFR in bladder tumor cells to make TNF develop its function to kill tumor cells.

• 结论： 干扰素可以使膀胱肿瘤细胞膜TNFR的表达增加，从而使免疫治疗后高表达的TNF可以与肿瘤细胞膜受体更好地结合，以产生细胞毒作用，杀灭肿瘤细胞。