[Esthesioneuroblastoma: general review about three new cases (author's transl)].

The authors report three new cases of olfactory esthesioneuromas. They emphasise, both the surgical and radiotherapeutic methods used, and staging according to Kadish. Very localized forms may be treated either by surgery or radiotherapy. Less localized forms require association of surgery and radiotherapy, with a craniofacial combined approach when extension goes beyong the lamina cribosa.