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试题与答案

肠壁"靶环"征及"假肾"征的临床意义是() A.肠壁增厚>5.0mm时,斜断面及横断

题型:单项选择题

题目:

肠壁"靶环"征及"假肾"征的临床意义是()

A.肠壁增厚>5.0mm时,斜断面及横断面扫查可表现为"靶环"、"假肾"征

B.肠壁增厚>1.0cm时,纵断面扫查可表现为"靶环"、"假肾"征

C."靶环"征多表示有肠套叠

D."假肾"征多表示有肠梗阻

答案:

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