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当前学科:CDFI医师、技师
题目:
单选题
下列哪一项不是良性胃溃疡的声像图表现
A
粘膜中断
B
胃壁局部凹陷呈“弹坑征”
C
胃壁厚而不清
D
凹陷形态不规则,基底宽大
E
凹陷处有固定的半弧形强光带
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