title: [Impossibility to catheterize the left gonadal vein].
authors.affiliation: Servicio de Urología, Hospital Universitario 12 de Octubre, Madrid. josemedinapolo@telefonica.net
authors.forename: J
authors.initials: J
authors.lastname: Medina Polo
authors.forename: F
authors.initials: F
authors.lastname: Villacampa Aubá
mesh_terms: D000328:Adult; D002404:Catheterization; D004621:Embolization, Therapeutic; D006801:Humans; D008297:Male; D013737:Testis / Q000098:blood supply*; D017211:Treatment Failure; D014646:Varicocele / Q000628:therapy*; D014680:Veins