title: [2 uncommon malformations of the nose. Attempt at an explanation].
abstract: The etiology of two rare congenital malformations of the nose (half-nose associated with craniostenoses, and nasal hypoplasia with atresia of the nares) could be related to a facial hematoma in the first case and to an immunity mechanism in the second case.
mesh_terms: D000015:Abnormalities, Multiple / Q000196:embryology*; D005145:Face / Q000196:embryology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009666:Nose / Q000002:abnormalities* / Q000196:embryology; D011247:Pregnancy
vernacular_title: Deux malformations exceptionnelles du nez. Tentative d'explication.