Schwerdtfeger F P, Dornoff W, Gosepath J
Abteilung für Hals-Nasen-Ohrenkrankheiten, Krankenanstalt Mutterhaus Borromäerinnen in Trier.
Laryngorhinootologie. 1991 Jun;70(6):307-11. doi: 10.1055/s-2007-998043.
110 Patients were followed-up after supraglottic laryngectomy: The 3-year survival rate was 74%. The overall 5-year survival rate was 49%. For the cases of T3-tumours from these of the entrance of the larynx the 5-year survival rate was about 73%. For the T4-tumours the 5-year survival rate was only about 22%. Better results are not possible at the present even if other kinds of therapy are used.