I had a biopsy taken off the roof of my mouth yesterday.  A white patch, not too large and I am not sure how long it had been there.   I was aware of it, however I didn't really take a close look at it.  I could feel it with my tongue, has it was slightly raised.  Now I wait.  It could take 3 to 4 weeks to get the results back.  My fear is all the chemotherapy I had.   I am hopeful that they cut out what was there and that will be the end of it.  The cutting sensation was really weird, I could hear it, like cutting frozen meat.  Yikes, didn't hurt, but I didn't like it!