腹膜后巨大神经母细胞瘤1例报告

MODERN MEDICAL IMAGELOGY(2004)

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Abstract
女,6岁.住院号901017.发现右上腹部肿块伴疼痛1天,入院前1天因上腹部被人击伤而感持续性隐痛,并伴恶心、呕吐,呕吐物为胃内容物,每次约50ml,共3~4次.查体:意志清、营养中等.听诊心肺正常,肠鸣音存在(3~5次/分),T37.6°C,P88次/分,R22次/分,W16kg,右上腹隆起,触之一硬质肿块(如小儿头大小),表面光滑分叶,固定,不随呼吸运动、轻触痛.实验室检查:三大常规正常.B超检查提示右肾上极实性不均匀占位.IVP(图1):右肾上方密实阴影,界不清,右上肾盏和肾盂受压向下向外明显推压.GI:胃大弯受压向上向前推移,12指肠降段及近段空肠被向前向左推压.X线诊断:右腹膜后占位.CT(图2):右腹膜后见分叶软组织肿块8cm×14cm×15cm,CT值22~43Hu,肿块中见不规则点片状钙化影,增强后肿块强化CT值17.6~70.1Hu,右肾上极受侵犯(图3).CT诊断意见:右腹膜后恶性畸胎瘤侵犯右肾上极.
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