An update
My grandpa passed away just before 9pm this evening.
He was released from hospital a week last Friday, he was stronger, was doing his transfers from chair to wheelchair to bed supervised though mostly unaided.
Homecare was in place, he was in good spirits and very talkative.
He then started 4 days of scheduled radio theropy on Tuesday, he quickly weakened and by Thurday he was worse than when he was first admitted a fortnight earlier.
I got a call from my grandmother on the early hours of Friday to help move him from his commode to his bed, once there I rang the emergency dr and an ambulence was called, he was admitted with a chest infection, his blood pressure was low and his pulse weak.
He rallied a little through Friday, but was weak again on saturday, dr said he was not responding to anti bios late on Sat.
Early hours Sun family were called in to hosp, his kidneys were failing, a secondary cancer had spread there.
We spent the day looking at him unconsious on morphene, his meds were stopped and we were told it would be over in hours.
He did not regain consciousness and slipped away peacefully with his daughter(my auntie) at his side, other daughter (my mum) was with my grandma at home, she was shattered after spending all day there.
So 3 weeks after the diagnosis it's all over
Thanks for the support, I've been too busy organising logistics and at hosp to post regularly, though I have read many threads and links which have been very helpful.