1. A series of studies including intravenous urography, cystoscopic examination, and computed tomography revealed a large bladder tumor.
   静脉泌尿道摄影、膀胱镜检和电脑断层等一系列的检查显示出有一个巨大的膀胱肿瘤。
2. Objective: To analyze (he features of intravenous urography( IVU), differential diagnosis of caliceal diver-ticulum and to summarize the skill of examination.
   分析肾盏憩室静脉尿路造影（IVU）检查的影像特征、鉴别诊断,概括检查技巧。方法:回顾性分析30例肾盏憩室的临床资料、超声及造影检查记录。
3. To define the optimal methods of diagnosis of ureteral injury from blunt abdominal trauma, the intravenous urography and retrograde pyelograph were used for the earlier diagnosis of ureteral injury.
   为了提高对腹部钝性伤所致闭合性输尿管损伤的早期诊断,采用大剂量静脉肾盂造影或逆行造影。

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