My dad’s had prostate cancer for 5 years. Been controlled until January gone. Pains down below and spasms Has a 3 way catheter now and is always full with blood. They’ve offered him radiotherapy starting next week. But they haven’t said if it has spread? Will they tell us if is has? He’s 80 years old now and I dint no how to cope if radiotherapy makes him more poorly? Will this happen and should I bring him to live with me? Thanks. My heads all over the place