患者，男，45岁。呕血400ml，黑便400g。查体：巩膜轻度黄染，肝脏未触及，脾肋下及边，肠鸣音活跃，移动性浊音阳性。诊断可能为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28522' and id < 2329039 and id<>'2329039' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28522' and id > 2329039 and id<>'2329039' order by id asc limit 5