非肌层浸润性膀胱癌患者术前是否需要常规行IVU检查  

The necessity of routine intravenous urography for the patients with non-muscle invasive bladder cancer before surgery

作　　者：满晓军[1] 孔垂泽[1] 李振华[1] 

机构地区：[1]中国医科大学附属第一医院泌尿外科,沈阳110001

出　　处：《中华泌尿外科杂志》2011年第4期236-238,共3页Chinese Journal of Urology

摘　　要：目的探讨非肌层浸润性膀胱癌患者术前是否需要常规行IVU检查。方法病理确诊为非肌层浸润性膀胱癌患者1968例。男1021例，女947例。年龄16～84岁，平均57岁。病理分期均为Ta～T1，细胞分级G1 1541例、G2 382例、G3 45例。术前均行双肾输尿管膀胱超声、膀胱镜、IVU检查。均行经尿道膀胱肿瘤切除术。统计学比较分析不同检查方法上尿路癌的检出率。结果1968例患者中同时发生上尿路癌216例（11．0％）。1582例血尿者IVU检查发现上尿路癌215例（13．6％），386例偶然发现膀胱癌患者IVu检查发现上尿路癌1例（0．3％），有无血尿者IVU检查发现上尿路癌比例差异有统计学意义（P〈0．01）。超声检查示上尿路异常者120例IVU检查均发现上尿路癌（100．0％），1848例超声检查上尿路无异常者IVU检查发现96例（5．2％），组间比较差异有统计学意义（P〈0.01）；1247例超声检查上尿路无异常的单发肿瘤患者IVU检查发现上尿路癌37例（3．0％），601例多发者IVU检查发现59例（9．8％），组间比较差异有统计学意义（P〈0．01）；超声检查上尿路无异常的单发膀胱肿瘤直径〈1．0cm者IVU检查发现上尿路癌2例（0．2％），肿瘤直径≥1．0cm者IVU检查发现35例（8．2％），组间比较差异有统计学意义（P〈0．01）。G1患者同时发生上尿路癌48例（3．1％），G2～G3 168例（39．3％），组间比较差异有统计学意义（P〈0.01）。结论非肌层浸润性膀胱癌患者中有血尿症状、超声检查上尿路异常者、超声检查上尿路未见异常的膀胱肿瘤多发或单发但直径≥1．0cm者、膀胱镜检查肿瘤可疑高级别者应行IVU检查；偶发病例、单发肿瘤且直径〈1．0cm、肿瘤低级别者，术前可不行IVU检查。Objective To discuss the need for performing intravenous urography（IVU） in patients with non-muscle invasive bladder cancer before surgery. Methods From 1997 to 2008,1968 patients were diagnosed as non muscle invasive carcinoma of the bladder with pathological confirma tion. All patients underwent ultrasonography, cystoscopy and IVU prior to surgrey. The 2 test was used for statistical analysis. Results The incidence of upper urinary tract urothelial tumors （UUTUT） was 11. 0% （216 cases）. Two hundred and fifteen （13. 6%） suffered simultaneous UUTUT detected by IVU in 1528 patients with bladder cancer who had intermittent painless gross he maturia, while only 1 （0.3%） suffered simultaneous UUTUT in 386 non symptomatic patients （P〈0.01）. Among 120 patients with bladder cancer whose upper tract was abnormal detected by ultrasonography,120 （100. 0%） suffered simultaneous UUTUT detected by IVU, and of 1848 patients who were normal in upper tract by ultrasonography, 96 （5.2%） suffered simultaneous UUTUT de tected by IVU （P〈0.01）. Of the patients with no abnormalities in upper tract by ultrasound, 37 （3.0%） suffered simultaneous UUTUT detcted by IVU in 1247 patients with single bladder tumor,and 59 （9.8%） suffered simultaneous UUTUT in 601 patients with multiple bladder tumors （P〈 0.01）. Of the patients with single bladder tumor who had no abnormalities in upper tract by ultrasonography, 2 （0.2%） suffered simultaneous UUTUT detected by IVU in 822 patients with the diameter of the tumor〈1. 0 cm, and 35 （8.2 %） suffered simultaneous UUTUT in 425 patients with the diameter≥1. 0 cm （P〈0.01）. Of the 1541 patients with histological G1 , 48 （3.1%） suffered simultaneous UUTUT detected by IVU, and of the 427 patients with histological G2- G3, 168 （39.3%） suffered simultaneous UUTUT （P〈0. 01）. Conclusion Patients with the following characters should undergo IVU before surgery： hematuria, abnormal upper urinary tract by ultrasonography, muhifoc

关 键 词：膀胱肿瘤 尿路造影术 血尿 膀胱镜检查 超声检查 

分 类 号：R737.14[医药卫生—肿瘤]