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The effect of CT urography in the diagnosis of non-calculous urinary obstruction diseases
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF RADIOLOGY
- Issue:
- 10
- DOI:
- 10.3760/j.issn:1005-1201.2004.10.019
- Key Word:
- 尿路梗阻,非结石性;体层摄影术,X线计算机;尿路造影术
Abstract： 目的评价CT尿路造影(CTU)对非结石性尿路梗阻疾病的诊断作用.方法 40例非结石性尿路梗阻病例给予实质期、分泌期增强螺旋扫描.分泌期数据经第2次重建后在工作站以三维方式获得CTU影像.结果 40例中,24例良性梗阻呈轻度或重度积水.18例先天畸形CTU呈现各自特征;4例输尿管炎表现为鸟嘴样狭窄,2例前列腺增生可见膀胱后壁压迹.16例肿瘤患者梗阻端呈截断或锥状狭窄伴局部软组织影,12例尿路中度积水,4例重度积水.其中4例呈双侧积水.对6例一侧无分泌功能者,可采用最小强度投影等予以显示,并与对侧最大强度投影像等整合.结论CTU对非结石性尿路梗阻疾病的诊断具有良好的效果.
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