巨大肾血管平滑肌脂肪瘤的CT诊断及鉴别诊断
【中图分类号】：R445.3 【文献标识码】：A【文章编号】： 1004-597X(2007)12-0090-02
【摘要】目的：探讨巨大肾血管平滑肌脂肪瘤的CT诊断及鉴别。方法：对10例经手术证实的巨大肾血管平滑肌
脂肪瘤的CT诊断及鉴别诊断进行回顾性分析。结果：6例为瘤内出血，瘤体急剧增大，内压增大而突出性腹痛；4例为肿瘤外向性生长。只要发现肾脏肿瘤中有脂肪密度，CT值在-40Hu以下，增强扫描脂肪成份不强化，血管肌肉组织强化可诊断。结论：CT是诊断肾血管平滑肌脂肪瘤的可靠方法。
【关键词】 肾血管平滑肌脂肪瘤；体层摄影术；X线计算机；诊断；鉴别诊断
Giant kidney blood vesseladipose tumor CT diagnosis and distinction diagnosis
ZHENG Ji-dong
【Abstract】 goal: Discusses the giant kidney blood vesseladipose tumor the CT diagnosis and the distinction. Method: The giant kidney blood vesseladipose tumor CT diagnosis and the distinction diagnosis which confirmed after the surgery carries on the review analysis to 10 examples. Finally: 6 examples are the lump internal hemorrhage, the lump body suddenly increase, the intrinsic pressure increases but the prominent abdominal pain; 4 examples for tumor extroversion growth. So long as in the discovery kidney tumor has the fat density, the CT value below -40Hu, the enhancement scanning fat ingredient does not strengthen, the blood vessel muscular tissue strengthens may diagnose. Conclusion: CT is diagnoses the kidney blood vesseladipose tumor the reliable method. ......
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