[Seminal vesicular cysts associated with renal agenesis, ipsilateral ureter and hemitrigone. Report of a case]

A case is presented of seminal vesicular cyst associated with kidney agenesia, ipsilateral ureter and hemitrigon; this is the 17th case presented in the world literature reviewed. A study is made of all the cases published and the authors recommend deferento-vesiculography as the best means of diagnosis and total excision of the cyst as the most effective treatment.