肾动静脉畸形：一种罕见的病理情况。

Mukendi Alain M, Rauf Amer, Doherty Sean, Mahlobo Florence, Afolayan Peter, Dawadi Shabina

Department of Urology, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa.

Department of Radiology, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa.

SA J Radiol. 2019 May 30;23(1):1704. doi: 10.4102/sajr.v23i1.1704. eCollection 2019.

Renal arteriovenous malformations are rare renal vascular abnormalities. More commonly, the term refers to the congenital type of malformation. Only a few cases have ever been presented and reported in the literature, mostly with a nidus. We present the clinical, ultrasound and computed tomography findings and discuss the management related to a 63-year-old male with a right congenital renal arteriovenous malformation without a nidus that was successfully managed with coil embolisation. Relevant literature is hereby reviewed to highlight characteristic imaging and appropriate treatment.

肾动静脉畸形是罕见的肾血管异常。更常见的是，该术语指先天性畸形类型。文献中仅报道了少数病例，大多数伴有病灶。我们报告了一名63岁男性先天性右肾动静脉畸形（无病灶）的临床、超声和计算机断层扫描结果，并讨论了其治疗情况，该患者通过弹簧圈栓塞成功治愈。特此回顾相关文献以突出其特征性影像学表现及合适的治疗方法。