I have found the term “rare” used to describe it. I have seen things about his liver and kidneys. But I haven’t found specifics on the type of his original cancer.
I think if it was of the Liver, he wouldn’t have lived that long with it. Cancer of the Liver usually kills you within a few weeks, and donors are scarce. With Kidney’s, at least you have two of them.
Chances are, it spread to the Liver and or Kidney’s, and that’s what finally killed him. I have a relative that had Breast Cancer, which was surgically removed, but it showed up in some of her bones a few years later. They treat it, get rid of it, and it shows up somewhere else later. The doctor told her that she’s on borrowed time. Eventually it will show up in a vital Organ(aren’t they all? lol), and that will be the end. She’s been going on like that for about 15 years now.
Such a horrible disease.