对５２ 例膀胱癌ＣＴ 表现及其分期进行了分析，ＣＴ 分期分为Ｏ 期、Ａ 期、Ｂ 期、Ｃ 期、Ｄ 期。Ｏ～Ａ 期相互区分是不可能的，Ａ～Ｂ 期区分仍较困难，Ｃ～Ｄ 期区分较容易。ＣＴ 分期均较病理分期的准确率低，认为ＣＴ 扫描作为术前辅助诊断，可为决定临床治疗方案和估计预后。 52 cases of bladder cancer CT manifestations and staging were analyzed, CT staging is divided into O, A, B, C, D period. O ~ A period is impossible to distinguish each other, A ~ B period is still more difficult to distinguish, C ~ D period is easier to distinguish. CT staging were lower than the accuracy of the pathological staging, that CT scan as a preoperative diagnosis, for the determination of clinical treatment programs and prognosis.