Hi,
Welcome to the forum. First of all, be very clear that oral cancer (
HPV positive or not) can only be diagnosed by s biopsy. Most people who have
HPV positive oral cancer may not show symptoms for many years, decades even. Secondly, please understand that we are all patients and caregivers here and not medical professionals. For this reason, it is really impossible for us 'diagnose," and really, you won't want us to because that will be very irreponsible of us.
I would suggest that you learn more about
HPV related oral cancer by checking out the OCF main site. There are tons of info there. You have been checked by several professionals, you might want to place more confidence in their abilities and their knowledge. Don't make life miserable for yourself. That's not the way to live.