Duplicated collecting system with ectopic prostatic implantation: Therapeutic conservative robot assisted approach, about a case report.

Duplication of the ureters with distal, supra-sphincteric, prostatic implantation is an uncommon congenital anomaly. We report a case of a 35 year-old men presenting with pelvic pain with lower urinary tract symptoms for at least 3 months duration. On magnetic resonance urograms double collecting system in the left kidney and also hydro-uretero-nephrosis in the collecting system which drained the upper pole of the left kidney were seen. The ureter draining the upper pole of the left kidney was seen to open into the prostatic utricle with an ureterocele and multiple stones. Left ureteroneocystostomy was performed.