上消化道出血最常见的原因是A.胃癌B.慢性胃炎C.消化性溃疡D.急性糜烂性胃炎E.食管胃底静脉曲张破裂

作者: rantiku 人气: - 评论: 0
问题 上消化道出血最常见的原因是
选项 A.胃癌 B.慢性胃炎 C.消化性溃疡 D.急性糜烂性胃炎 E.食管胃底静脉曲张破裂
答案 C
解析 :消化性溃疡是上消化道出血最常见的原因,约占出血病因的50%。消化道出血是消化性溃疡最常见的并发症,约占本病患者的20%~30%。

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