肾移植术后自体肾恶性肿瘤2例

Practical Journal of Medicine & Pharmacy(2006)

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Abstract
例1男,34岁.同种异体肾移植术后3.5年.服用环孢素A[初始剂量6mg/(kg·d),2月内逐渐减至维持量2.5mg/(kg·d)]、硫唑嘌呤(50μg/d)、泼尼松(60mg/d)治疗.此次因无痛性肉眼血尿13个月、加重1个月,伴右侧腰痛、腹部包块20d入院.肾移植术后曾发生急、慢排移反应各1次,经甲强龙冲击治疗逆转.1年前因镜下血尿行B超、腹部平片检查、双肾CT及增强CT检查,双肾及移植肾均未见明确异常.本次入院检查:血肌酐正常;B超、CT扫描:见右肾区可见一占位性病变,13cm×11cm×14cm,呈分叶状,动脉期轻度强化,延迟期其内强化不均匀,CT值约29~59HU左右,胰头和下腔静脉受压变形向左前移位.术前诊断:右侧自体肾肾癌.行右肾动脉栓塞术2d后在全麻下行右肾癌根治术,术中见肾门及主动脉旁淋巴结肿大.
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