ESTRO Brachytherapy for Prostate Cancer 2018

• Some radiation detection monitors are set at a very low alarm level ( 1.5-2 times the natural background level in given places …) • Entry/exit of nuclear plants and nuclear research centers, waste areas, scrap metal factories/yards, and, more and more; • Airports and crossing borders ( « nuclear terrorism » ) • Should be explained to the patient ! • Wallet card +++