title: [Cyst of the nostril (author's transl)].
abstract: Cysts at the edge of the nostril develop from the remains of the antero-inferior prolongation of the lacrimonasal duct, in approximately 98% of cases in the woman. It is a rare condition, the diagnosis of which is easy if the practitioner has ever seen a case. Its clinical appearance is, in fact, very uniform, characterised by the appearance and increase in size of the extra-osseous neoplasm, with extension into and under the nostril. Excision is easy and should be performed by a buccal approach.
mesh_terms: D000328:Adult; D003560:Cysts / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D009668:Nose Diseases / Q000175:diagnosis* / Q000601:surgery
vernacular_title: Le kyste du seuil narinaire.