Treatment (3) Patients (3) Human beings (3) Patients (3) âge (2) adulte (2) survie (2) Rectum--Cancer (2) Tumors (2) Survival (2) Radiotherapy (2) Older people (2) Age (2) Adenocarcinoma (2) Age (2) Relapse (2) Radiotherapy (2) adulte (2) administration (1) puits (1) temps (durée) (1) thérapie (1) risque (1) radio (1) mortalité (1) métal (1) irradiation (1) analyse (1) dose (1) maladie (1)