外生型肝内胆管囊腺瘤一例

Journal of Clinical Radiology(2019)

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Abstract
患者 男,82岁.无明显诱因出现腹部疼痛10余天,呈阵发性胀痛,偶呈刺痛,以中上腹为主.体检:巩膜轻度黄染.左上腹压痛明显,无反跳痛. MRI表现:左上腹腔内肝左外叶旁一巨大囊性肿块,呈长T1、长T2信号,STIR与DWI序列呈高信号;薄壁,无分隔;边界清楚,边缘光滑,大小约9.4 cm×9.0cm×10.7 cm;MRCP见肝左外叶一细线样高信号与病灶相连;具有占位效应,胃底及胰腺体部受压移位.增强后前述病灶囊壁均匀轻度强化,囊液未见强化.肝内外胆管及胆囊管稍扩张.胆囊内结石影(图1~3).
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