The Frequency and Morbidity of Local Tumor Recurrence after Definitive Radiotherapy for Stage C Prostate Cancer

Abstract
Radiotherapy is reported to provide good control of locally advanced prostate cancer. However, few long-term studies have assessed the morbidity related to local tumor recurrence in patients treated with radiotherapy alone (without hormonal manipulation). To determine the frequency and severity of morbidity related to local recurrence we reviewed the course of all patients with clinical stage C prostate cancer treated at our institution between 1966 and 1979 with bilateral pelvic lymph node dissection, radioactive gold seed implantation and external beam irradiation therapy to the prostate. Of the 121 patients 60% died and the 40% still alive at the time of review were followed for a mean of 8.1 years (range 3.3 to 14.8 years).