(来学网)出生后45天患儿,因呕吐、消瘦入院;右上腹可触及椭圆状肿物;超声显示:胃腔高度扩张,幽门肌增厚,厚4~5mm。
- 依超声表现可提示为
- 该病超声诊断依据是
A. (来学网)幽门管肌层厚度≥3mm,管长≥10mm,直径≥12mm
B. (来学网)幽门管肌层厚度≥3mm,管长≥16mm,直径≥12mm
C. (来学网)幽门管肌层厚度≥4mm,管长≥18mm,直径≥13mm
D. (来学网)幽门管肌层厚度≥4mm,管长≥20mm,直径≥14mm
E. (来学网)幽门管肌层厚度≥5mm,管长≥25mm,直径≥15mm