My dad who's age 47 nw had stones in pancreas of 10mm later by ercp method they have removed the stones but my dad was having severe abdomen n back pains so contacting doctors found its pancreatic cancer n it was in 1st stage n during d surgery process cancer was in stage 2a. They removed bile duct, gallbladder, head of pancreas as far as I know, next which treatment should be given chemo or radiotherapy & I want to know how many days he will survive plss tell me with the experience of patients. I don't want to loose my dad so soon we need him pls!