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【单选题】
女,60岁。反复呕血伴黑便4小时。呕吐3次,每次量约300ml,为暗红色,伴血块,混有少量胃内容物;排暗红色血便2次,每次量约150ml,不伴腹痛。查体:P120次/分,BP86/50mmHg。皮肤苍白,巩膜略,腹软无压痛,肝肋下未触及,脾肋下3cm,腹水征(+)。 导致该患者消化道出血最可能的病因是:A.
胃癌
B.
脾肿瘤
C.
十二指肠溃疡
D.
肝硬化(失代偿期)
E.
急性糜烂出血性胃炎
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