摘要
目的:评价双排螺旋CT扫描造影(CTU)三维重建技术对泌尿系统病变的临床诊断价值。方法:对46例泌尿系统病变患者的CTU检查资料进行回顾性分析。采用西门子HIGH-SPEED螺旋CT扫描仪,进行平扫和增强扫描,分别采用多平面重建(MPR)、最大密度投影(MIP)、曲面重建(CPR)和容积再现(VR)等软件进行图像处理。结果:46例患者中,诊断为肾盂输尿管癌10例、膀胱癌2例、输尿管良性狭窄20例、肾盂输尿管结石8例、重复肾盂输尿管畸形6例,35例经手术病理证实、11例经临床证实。结论:CTU具有扫描速度快、覆盖范围广、图像清晰等特点,对泌尿系疾病的诊断具有重要价值。
Objective：To evaluate the clinical diagnostic value of three-dimensional reconstruction of CT urography （CTU） in urinary system diseases.Methods：The CTU data of 46 patients with urinary system diseases were retrospectively analyzed. Siemnes HIGH-SPEED CT scanner was used to perform plain scan and enhancement scanning; MPR, MIP, CPR and VR were used to perform image processing.Results：Among 46 patients： 10 patients were diagnosed renal pelvis and ureter cancer, 2 patients were bladder cancer, 20 patients were ureter benign stricture, 8 patients were renal pelvis and ureteral stone, 6 patients were duplication of pelvis and ureter. Among 46 patients, 35 cases were confirmed by surgery and pathological detection, 11 cases were clinically confirmed.Conelusions：CTU has high scanning speed, wide coverage scope and clear pictures; So CTU has important value in diagnosis of urinary system diseases.
出处
《承德医学院学报》
2009年第1期26-28,共3页
Journal of Chengde Medical University
