前言目的:分析结肠脂肪瘤的结肠钡剂造影及CT表现,以提高对本病的认识。材料与方法:回顾性分析8例经手术病理证实的结肠脂肪瘤的结肠钡剂造影及CT表现,3例作普通钡剂灌肠,5例作结肠双对比造影,3例作腹部CT扫描。结果:本组8例均为结肠黏膜下脂肪瘤。影像学表现:结肠钡剂造影可见边界清晰的肠腔内充盈缺损,双对比相示向肠腔内突出的软组织肿块,表面光滑,肠黏膜无破坏,局部肠壁柔软,加压时病灶容易变形,并发肠套叠很多见;CT扫描见肠腔内异常低密度肿块,边界清楚。CT值一般在-80Hu～-120Hu;增强扫描病灶无强化,并发肠套时可见肠套叠征象。结论:结肠钡剂双对比造影和腹部CT扫描对结肠脂肪瘤可以作出比较准确的诊断。
Purpose:ToanalyzetheimagingfeaturesofcolonlipomaofbariumenemaandCT,tomakeafurtherunderstandingofthedisease.MaterialsandMethods:8casesofcolonlipomaprovedbysurgeryandpathologywereretrospectivelyanalyzed.Bariumenemawasperformedin3,Doublecontrastcolongraphyin5,AbdomenCTin5.Results:Therewerelipomaundermucosain8cases.Imagingfeature:TheborderclearfillingdefectwereshowedonfillingimagingbyBE.Prominencesofttissuemasswereshowedondouble-contrastima...
