Pre-operative short intensive radiation therapy of T3-T4 laryngeal carcinoma.
A group of 33 patients with T3-T4 laryngeal carcinomas received in the period 1968 to 1972 pre-operative irradiation with 60Co followed by surgery. A total dose of 2 500 rad was given in 5 equal sesssions. The tumour free survival rates of these patients are compared to those of a comparable group of 57 patients receiving radiation therapy only. The overall results in the pre-operative group (64%) are superior to those in the group irradiated only. In glottic tumours the results were similar in both groups, but significantly superior in supraglottic tumours receiving pre-operative radiation therapy. The treatment schedule proposed is well-tolerated and surgery is usually performed before the onset of reaction.
D003037:Cobalt Radioisotopes; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D007825:Laryngectomy; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage
D003037:Cobalt Radioisotopes