CT urography is an accurate technique for the detection and staging of renal pelvic and ureteral carcinoma, and it might become the choice of investigation for upper urinary tract urothelial tumors.

• 结论CT尿路造影可以准确地对肾盂输尿管癌进行诊断和分期，可能成为上尿路上皮肿瘤的首选检查方法。