University of Michigan Hospitals and Health Centers, Ann Arbor, MI 48109-5330, USA.
Urology. 2012 Oct;80(4):e33-4. doi: 10.1016/j.urology.2012.06.044. Epub 2012 Aug 22.
An 85-year-old man was referred for gross hematuria and a recurrent renal pelvic mass in a solitary left kidney, status post right nephrectomy for renal cell carcinoma 11 years previously. Three years before referral he had undergone ureteroscopic fulguration of a renal pelvis mass that had proved to be metastatic renal cell carcinoma on biopsy. We performed percutaneous resection of the renal pelvic mass, with no local recurrence at 1-year follow up. Contralateral renal pelvic recurrence is a rare form of renal cell carcinoma metastasis.
一位 85 岁男性，因肉眼血尿和左孤立肾反复出现肾盂肿块就诊，11 年前因右肾细胞癌行右肾切除术。在转诊前 3 年，他曾接受经输尿管镜肾盂肿块灼烙术，活检证实为转移性肾细胞癌。我们进行了经皮肾盂肿块切除术，1 年随访时无局部复发。对侧肾盂复发是肾细胞癌转移的罕见形式。
