title: [Exclusive radical radiotherapy of laryngeal tumors: 10-year experience].
abstract: Exclusive irradiation is used to treat primary neoplasms localized to the larynx because it is known to be able to cure, or at least control, the disease in a high percentage of cases without affecting speech. We report our ten-year experience in the Radiotherapy Department of Chieti Hospital. From 1985 to 1994, exclusive radiotherapy was used to treat 87 patients bearing histologically proved epidermoid carcinomas of the larynx. The patients average age was 67 years. The primary site was the glottis in 64 cases and the supraglottic and subglottic areas in 21 and 2 cases, respectively. The lymph nodes were clinically positive in 8 patients (9%) and negative in 79 (91%). The minimum follow-up was 20 months. All the patients were treated with cobalt 60 beams; the daily dose was 2 Gy, fractionation was 5 days a week. Average tumor dose was 64 Gy (range: 55-70 Gy). Disease-free survival actuarial curves show 72% five-year survival for glottic cancer (75% for N0, 80% for T1 and 61% for T2-T3-T4 cases) and 21% for supraglottic cancer (25% for N0 cases). To conclude, irradiation is confirmed to be a useful tool to treat early laryngeal cancer, while new combinations of surgery, chemotherapy and irradiation are needed to treat locally advanced cancer.
authors.affiliation: Cattedra di Radioterapia, Universià G. D'Annunzio, Chieti.
authors.forename: L
authors.initials: L
authors.lastname: Basilico
authors.forename: M
authors.initials: M
authors.lastname: Taraborrelli
authors.forename: L
authors.initials: L
authors.lastname: Laudadio
authors.forename: A
authors.initials: A
authors.lastname: Nuzzo
authors.forename: N F
authors.initials: NF
authors.lastname: Basilico
authors.forename: G
authors.initials: G
authors.lastname: Peretti
authors.forename: M
authors.initials: M
authors.lastname: D'Alessandro
authors.forename: G
authors.initials: G
authors.lastname: Neri
authors.forename: A
authors.initials: A
authors.lastname: Croce
mesh_terms: D000206:Actuarial Analysis; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D015996:Survival Rate; D013997:Time Factors