I’ve said multiple times, I’ll believe he’s dead when I see a picture of him in a casket. I don’t believe he’s dying of brain cancer - I am more than willing to be proven wrong though.
I sure don’t know if he really has brain cancer, or not ... given the evil choices of his brain—maybe he does.
If he was faking his tumor (as has been speculated, I've not bought although possible) he could also fake his death. Ever been to a Wax Museum? That is what could be in the casket, and he would be out of the country.
Not saying this is what is going to happen, however, it's possible?