Radiation therapy of para-aortic lymph nodes in cancer of the uterine cervix

Abstract

From 1965 to 1986, 173 patients with gynaecological cancer received para-aortic radiation treatment using a biaxial-four-segmental-rotating field technique. Seventy-five patients with cervical cancer and proven lymph node involvement were eligible for analysis. Crude survival and disease-free survival in 37 patients with FIGO III and 15 patients with FIGO IVA, receiving initial para-aortic treatment were compared with the corresponding data from patients in whom para-aortic treatment was secondary applied when para-aortic metastases became clinically symptomatic. Five-year survival rates of 37.5% (FIGO III) and 27.3% (FIGO IVA) were encouraging as none of the patients in the secondary group survived for more than 16 months. The number of complications induced by the described method of para-aortic irradiation appears to be substantially lower than with other methods using equal doses. Five cases of severe but not life-threatening side-effects were observed among 173 treated patients. ©1993 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.