Góes Adenauer Marinho de Oliveira, Jeha Salim Abdon Haber, Salgado José Rui Couto
Universidade Federal do Pará - UFPA, Belém, PA, Brasil.
Centro Universitário do Estado do Pará - CESUPA, Belém, PA, Brasil.
J Vasc Bras. 2016 Apr-Jun;15(2):142-146. doi: 10.1590/1677-5449.005515.
The authors report on a case of a young woman who had previously undergone a right nephrectomy due to renal angiomyolipomas, currently presenting voluminous angiomyolipomas of the remaining kidney. The patient’s urologist referred her for endovascular treatment. Superselective arterial embolization of one tumor (located at the inferior renal pole), was conducted successfully. Several attempts at selective catheterization were made to embolize the second angiomyolipoma (located at the superior lobe), without jeopardizing a significant amount of the surrounding renal parenchyma, but this ultimately proved not to be feasible. The procedure and recovery were uneventful. The patient was discharged on the first postoperative day and has been followed for 9 months with no complications. The authors provide a brief review of the indications, technical aspects and complications of endovascular treatment of renal angiomyolipomas and also discuss the advantages of the endovascular approach over surgical resection for this kind of tumor.
作者报告了一例年轻女性病例,该患者此前因肾血管平滑肌脂肪瘤接受了右肾切除术,目前剩余肾脏出现大量血管平滑肌脂肪瘤。患者的泌尿科医生将她转诊进行血管内治疗。成功地对一个肿瘤(位于肾下极)进行了超选择性动脉栓塞。为栓塞第二个血管平滑肌脂肪瘤(位于上叶)进行了多次选择性插管尝试,同时不危及大量周围肾实质,但最终证明这不可行。手术过程和恢复过程顺利。患者术后第一天出院,已随访9个月,无并发症。作者简要回顾了肾血管平滑肌脂肪瘤血管内治疗的适应证、技术要点和并发症,并讨论了血管内治疗相对于手术切除治疗此类肿瘤的优势。