Back when I had cancer in 2015, I read about this effect but I also read there was some potential danger in the cancer cells adapting to ketosis and accelerating their growth, so I thought it seemed too risky. It seems like the research may have improved since then though to suggest some benefit.
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.
