It seems to me that, to use a city analogy, even if you are right and you cannot constrain a tumor as it grows to a small town, it is not when it is small that it is dangerous.  The question is can you cut off its food supply when it is New York City or Hong Kong and can kill you. 

Jim

> I don't think there is any way you could reduce your blood glucose to a level where a tumor's growth would be constrained in the first 10 years of its existence.
> 
> Keith