题目内容
良性胃溃疡不正确的是
2021-12-31
A.溃疡圆形或椭圆形，周边整齐，底部平坦光滑
B.周围黏膜充血、水肿呈环堤状
C.周围黏膜皱襞向溃疡边缘集中无中断
D.可形成皮革胃
E.X线钡餐示龛影在胃轮廓之外
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