I don't follow your logic there, cancer cells have an effective metabolism by default, so the chance that they can adapt to ketosis seems much better odds than

I don't follow your logic there, cancer cells have an effective metabolism by default, so the chance that they can adapt to ketosis seems much better odds than the 100% that they're already adapted to your diet. But I'm very glad that whatever your decision, you're still among the living! Cancer is a terrifying diagnosis.