Uncertainty about the future - Mum's brain metastasis

Thanks for replying Robyn, sorry to hear about your mum but glad you are well. I am so eager to go ask the doctor some things myself. I was speaking to mum last night and she was saying 'I just want to be cancer free by the end of the year', and I felt really weird because I've had it in my head that she'll never be cancer free again based on what I've read so it will be good to hear for myself what the situation actually is