My dad is a 53 year old, diagnosed with Glioblastoma in May 2017. He received radiotherapy and then chemotherapy which all treatment was stopped in February as nothing was doing anything for his tumour at all. He wasn’t able to be operated on as the tumour was so deep into his brain. He also had many other little “satelite” tumours over his brain caused by the GBM. 

He was told that he would have 1-2 years life expectancy and he has good days and bad days. Currently, he is in hospital for severe abdo pain caused by constipation but it is more of a blockage in his Intestine.

My dad is bed bound now and has been since February and also paralysed down his left side.

My question really is, what can I expect to happen at the end?