[Association of familial polycystic renal disease with a primary megaureter detected in a young girl of 14].

The author reports a case of primary mega-ureter in a 14 year old girl, associated with a familial polycystic disease of the kidney. This association has no incidence on the surgical management of the mega-ureter. The operation consists in a ureterovesical reimplantation by a transvesical approach after remodelling of the ureters, using Hendren's procedure.