title: Ectopic duplicated ureter opening into ipsilateral vas deferens.
abstract: A case of a duplicated collecting system with an ectopic ureter draining into the ipsilateral vas deferens is presented. The embryology of this entity is reviewed.
mesh_terms: D000328:Adult; D006801:Humans; D007668:Kidney / Q000002:abnormalities; D008297:Male; D011859:Radiography; D014463:Ultrasonography; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014649:Vas Deferens / Q000002:abnormalities* / Q000000981:diagnostic imaging