The results of larynx carcinoma radiotherapy with electron beams are reported: 67 cases of glottic carcinoma (vocal cords) Tis, T1a, T1b, T2, treated between 1965 and 1978 are studied. Survival cumulative and not evidence disease rates are reported 84.7% at three years, 80.2% at five years, 77.1% at ten years, 77.1% at fourteen years. To conclude we underline the importance of radiotherapy in the treatment of carcinoma of the vocal cords.