一男性患儿出生后5周，呕吐频繁，进食后明显，体检见患儿消瘦，右上腹可扪及橄榄形肿块。对其声像图的表现，下列描述不正确的是（）。 -题库考试答案搜索网

一男性患儿出生后5周，呕吐频繁，进食后明显，体检见患儿消瘦，右上腹可扪及橄榄形肿块。对其声像图的表现，下列描述不正确的是（）。

单选题

2021-12-24 01:17

A、A.幽门壁全周性增厚，范围较局限
B、病变长度约在2.0～2.5cm，壁厚度约4～8mm
C、胃腔内可见大量潴留物，胃壁偶见逆蠕动
D、胃幽门管狭窄变形，内膜面不平整
E、病变短轴呈"靶环征"，长轴呈"子宫颈征"

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正确答案

D

试题解析

标签：胃肠超声医学与技术(医学高级) 实践技能山东住院医师超声诊断科Ⅱ阶段

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