title: [Radiotherapy of carcinoma of the glottis in the initial stage].
abstract: The control of early glottic cancer is equally satisfactory with either surgical resection or radiation therapy; this last method gives the patient good functional results. During the period from 1/1978 to 12/1985, 73 patients with early glottic carcinoma (T1 N0 M0) were treated in the Institute of Radiotherapy L. Galvani, University of Bologna; 45 were stage T1a (tumour limited to one vocal cord) and 28 were stage T1b (tumour of both vocal cords or involving anterior commissure); radiation treatment utilised a 60Co machine and 5 x 5 cm fields; the median dose was 67.2 Gy (range 50-76) with conventional fractionation. Ten patients had local recurrence; the median time of recurrence was 13.4 months; 9/10 were treated by surgery and 2/10 died, so the overall control by radiotherapy with surgery in reserve was 100% in T1a tumours and 90.6% in T1b ones. The 5-years disease free survival rate was 93.1% in T1a tumours and 69% in T1b; lesions involving anterior commissure had the worst prognosis, independent of the dose and time-dose factor (3/10 recurrences in the group treated with TDF less than 110 and 4/18 recurrences in the group with TDF more than 110).
authors: Istituto di Radioterapia L. Galvani, Bologna.
authors: S
authors: S
authors: Neri
authors: A
authors: A
authors: Belli
authors: U
authors: U
authors: Caliceti
authors: E
authors: E
authors: Emiliani
authors: G
authors: G
authors: Frezza
authors: A
authors: A
authors: Palazzi Trivelli
authors: M
authors: M
authors: Silvano
authors: G
authors: G
authors: Zini
authors: L
authors: L
authors: Babini
authors: E
authors: E
authors: Barbieri
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011379:Prognosis; D013997:Time Factors
vernacular_title: La radioterapia del carcinoma della glottide in fase iniziale.