Below-mentioned several problems of radiotherapy for uterine cervical cancer patients are discussed from the standpoint of the gynecologist. The percentage of patients selected for radiotherapy in recent Japanese statistics. The comparison of treatment results of stage I, II patients between operative therapy and radiotherapy. The prognosis of the patients whose cancer lesions could not be resected by the operation. The indications for the post-operative irradiations. The adjuvant therapy for the radiotherapy. The prognosis and future of the radiotherapy.