Merlini E
Urology. 1983 Jul;22(1):62-3. doi: 10.1016/0090-4295(83)90350-3.
A case report of trifid obstructed megaureter in a young girl is presented. Triplication of ureters is one of the rarest malformations of the upper urinary tract and commonly presents with associated urinary tract infections. Obstructed megaureters in a triplicate system is even more uncommon, and only a few cases have been recorded in the world literature.