Long term results of Cathetron high dose rate intracavitary radiotherapy in the treatment of carcinoma of the cervix

Abstract Between 1967 and 1974, 371 patients with carcinoma of the cervix have been treated by a combination of external beam radiotherapy and fractionated high dose rate brachytherapy using the Cathetron. A retrospective review was undertaken in 1986 and median follow-up time was 6 years. Life table analysis of survival and complications to 16 years was undertaken. International Federation of Gynaecology and Obstetrics (FIGO) stage distribution was 26%, 46% and 28% for Stages I, II and III, respectively, and 5 year survival was likewise 94% 63% and 37%. Age and histological type or grade were not found to influence survival. Recurrent disease was recorded in 142 patients; the first site was within the pelvis in 25% and as distant metastases in 17%. Following development of pelvic recurrence median survival was 28 weeks. Salvage surgery was performed in 32 patients, of whom five probably obtained survival benefit. Significant late morbidity was seen in a total of 71 patients (19%); in seven patients this ...