[Special problems encountered in 3 cases of frontal osteoma].
D000293:Adolescent; D000328:Adult; D005626:Frontal Sinus / Q000601:surgery; D006801:Humans; D008297:Male; D008722:Methods; D010016:Osteoma / Q000175:diagnosis / Q000601:surgery*; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis / Q000601:surgery*
Problèmes particuliers posés par trois ostéomes frontaux