急性肠脂垂炎的CT诊断课件.ppt

,F-28y,左下腹痛1天,M-31y,右中下腹痛3天,您的诊断?A.结肠穿孔丶B.网膜梗塞G.异位阑尾炎D.憩室炎E.肠脂垂炎,A.结肠穿孔丶B.网膜梗塞C.异位阑尾炎D.憩室炎E.肠脂垂炎,腹腔炎性脂肪性肿块的鉴别诊断,referenceAlpa G.Garg.Inflammatory Fatty Masses of the abdomen Semin Ultrasound cTMR,2008,29:378-385Ajay K Singh.Acute Epiploic Appendagitis and Its MimicsRadiographics,2005,25:1521-1534Ana Teresa Almeida.epiploic appendagitis an entity frequently unknown toclinicians-diagnostic imaging,pitfalls,and look-alikes.AJR,2009,193:1243-125Kimia Khalatbari Kani extrahepatiC,nonneoplastic,fat-containing lesions of theabdominopelvic cavity spectrum of lesions,significance,and typical appearancen multidetector computed tomography Curr Probl Diagn Radiol,2012,41:56-72V.Le Pennec Imaging in infections of the left iliac fossa.Diagnostic andInterventional Imaging,2012,93:466-472.radiology.dxy/bbs/topic/200719737keywords=%e8%682%a0%e8%84%82%E5%9E82%E7%82%8E.dxy/bbs/thread/20698179#20698179,outline急性肠脂垂炎网膜梗死憩室炎脂膜炎,急性肠脂垂炎正常脂肪垂起源于结肠浆膜面的腹膜小袋状结节,蒂部带有血管,常与结肠憩室合并存在,由脂肪组织和血管组成。长约0.5-5.0cm。,急性肠脂垂炎正常脂肪垂(腹水背景),急性肠脂垂炎正常脂肪垂(腹水背景),