Dounis A, Mitropoulos D
Department of Urology, Naval Hospital of Athens, Greece.
Urology. 1988 Jul;32(1):50-1. doi: 10.1016/0090-4295(88)90453-0.
Papillomas of the upper urinary tract may be multiple, developing either simultaneously or at various times. Recurrence may occur many years after surgical treatment, even after thirty years, as in the case we report.
上尿路乳头状瘤可能是多发的，可同时发生或在不同时间出现。复发可能在手术治疗多年后发生，甚至在30年后，如我们所报道的病例。
