title: Congenital mid-line sinus of the dorsum of the nose. Two case reports with a literature survey.
abstract: Two cases of congenital mid-line sinus of the nose are presented. The etiology of the condition with emphasis on its embryology and treatment are discussed. A reversed 'u' incision in each nostril gives a wider exposure and is more acceptable cosmetically.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D006801:Humans; D008297:Male; D009666:Nose / Q000002:abnormalities* / Q000601:surgery