No I don't think so for the most part.
But some people here have had their PN improve and the later
biopsies show improvement too.
So you could do this test, yearly, on your hands and see if you
have some wrinkling occur, and then you might be one of the lucky ones to have improvement. (rather than another expensive biopsy.)
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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