小官极速搜题练习工具
呕血最常见的疾病是:() A.消化性溃疡B.食管静脉曲张破裂出血C.胃癌D.急性胃粘膜病变正确答案:消化性溃疡
库瓦西耶征见于下述哪种疾病() A.肝癌B.胃癌C.胆囊癌D.胰头癌正确答案:胰头癌
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