Robin Harlow wrote:
> John, I read that there is no prevention and no cure for keratosis
> tumors. My dermatologist has a vague theory that the growths are
> responding to insulin.
Since no one knows what causes them, it is pretty hard for anyone to
find a cure for them, except by trial and error.
> You are the lucky one, to have only two and have
> your body reject them all by itself.
I have a lot more than two of them, but the largest (and probably
oldest) were the ones that got itchy and fell off when I scratched
them. One had been there for at least 30 years. My maternal grand
mother had many, especially on her face. I probably inherited the
tendency to develop them from her.
> I'm hoping that either a doctor or patient whose had some success in
> treating them will come forth here. If you freeze them, you often don't
> get it all. Many of them just fall off with tretinoin, which is nice,
> but many are deep and stubborn and don't want to give up the ghost.
>
> It could be that the prithione zinc acts as an irritant to them, I might
> try that. I'll let you know.
Pyrithione zinc is a biocide, after all. It kills anything, if given
enough exposure, including skin cells. Having too much contact with
it suppresses hair growth, too.
> Tretinoin seems to push them out to the
> surface as new skin cells form underneath, and then they lose their
> "place" or blood supply.
That sounds like what happened to two of mine. They sort of died and
peeled off, leaving perfect, pink "baby skin" behind. I hope a few
more follow their example.
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