title: [Giant antro-choanal polyp].
abstract: Antrochoanal polyps are, basically, pathologies of children and young adults. The case here reported is really exceptional because its size and its appearance at so unusual age. Etio-pathogenesis, clinical course and differential diagnosis, face to other pathologies, are perused and also with several varieties of choanal polyps and the treatments proposed as well.
authors.affiliation: Servicio ORL, Hospital Clínico Universitario de Valladolid.
authors.forename: R
authors.initials: R
authors.lastname: Martínez Monedero
authors.forename: D
authors.initials: D
authors.lastname: Morais Pérez
authors.forename: B
authors.initials: B
authors.lastname: Ramírez Cano
authors.forename: A
authors.initials: A
authors.lastname: Sancho Alvarez
authors.forename: P
authors.initials: P
authors.lastname: Martínez Guisado
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D009298:Nasal Polyps / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed