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【单选题】
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
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”
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Losing Weight Girls as young as 10 years old are dieting and in danger of developing unhealthy attitudes to weight, body image and food, a group of Toronto researchers reported Tuesday. Their study of...
A.
had unhealthy attitudes to weight.
B.
were overweight.
C.
were on a diet.
D.
had healthy weights.