Yep. Ex-wife has neuroendocrine carcinoid tumors in her liver and pancreas, with the main tumor removed from her lung aroun 18-19 years of age.
Unless your tumors are functional(i.e. they are neuroendocrine tissue and can secrete hormones) or rapidly growing, it's not a very severe disease and there are treatments available. After 6 years of monitoring by a leading oncologist, she was told she would live a long life and die of something else.
That doesn't stop me from needing to pay her huge amounts of money for alimony, but it is what it is. Steve Jobs died because he was an idiot who tried quack therapies.