Hi folks I hope your all well my mum was diagnosed in 2015 stage 4 cancer in breast liver and numerous other place she has 3 weekly chemo yesterday she started radiotherapy 15 sessions and 8 booster what do I need to expect as I'm finding it really hard to cope with the fact I'm going to loose her she is my best friend what should I be expecting from radiotherapy as have heard mixed reviews would be so so grateful