title: [Carbon dioxide laser transoral microsurgery for glottic carcinoma in situ].
abstract: OBJECTIVE
  To evaluate the oncologic results of glottic carcinoma in situ (CIS) treated with transoral carbon dioxide laser microsurgery.
  
  
  METHODS
  A retrospective review of 12 patients with glottic CIS previously untreated, treated with carbon dioxide laser transoral microsurgery between January 1990 and December 1999 was conducted.
  
  
  RESULTS
  Initial and ultimate local control rates were 75%, and 100%, respectively. Three local failures occurred: two glottic CIS were treated by carbon dioxide laser transoral microsurgery, one squamous cell glottic carcinoma was treated by supracricoid partial laryngectomy with cricohyoidoepiglottopexy. The ultimate rate of laryngeal preservation rate was 100%.
  
  
  CONCLUSIONS
  Based on the material of this study, recommended treatment for glottic CIS should be carbon dioxide laser transoral microsurgery. Difficulties in endoscopic exposure of the larynx is a contraindication. Further studies are necessary to confirm these preliminary results.
authors.affiliation: Service d'otorhinolaryngologie et de chirurgie de la face et du cou, Hôpital Européen Georges Pompidou, Université Paris V, 20 rue Leblanc. 75015 Paris.
authors.forename: E
authors.initials: E
authors.lastname: De Monès
authors.forename: S
authors.initials: S
authors.lastname: Hans
authors.forename: D M
authors.initials: DM
authors.lastname: Hartl
authors.forename: O
authors.initials: O
authors.lastname: Laccourreye
authors.forename: D
authors.initials: D
authors.lastname: Brasnu
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002278:Carcinoma in Situ / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005500:Follow-Up Studies; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery*; D053685:Laser Therapy; D008297:Male; D008866:Microsurgery; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors