Ah, I missed that bit, thanks. My dad had (and died) of pancreatic cancer and it was too far gone for Whipple to be on the table. However I think he too might not have chosen to go ahead with it even if it had been an option.

My dad lived for two or thee years after diagnosis, mostly with fairly good QoL. He did have "NanoKnife" which seems to have helped extend things without much negative impact so that's worth looking into for those in a similar plight.

https://en.m.wikipedia.org/wiki/Irreversible_electroporation