title: Failure of fusion of epididymis and testicle with complete separation of the vas deferens.
mesh_terms: D002648:Child; D004822:Epididymis / Q000002:abnormalities*; D006801:Humans; D008297:Male; D013737:Testis / Q000002:abnormalities* / Q000601:surgery; D014649:Vas Deferens / Q000002:abnormalities*