I’ve recently gone to the dentist and said they found oral cancer?

I’m a 22 year old female who doesn’t smoke or drink. I’ve recently gone to the dentist and they used a blue light and said they spotted something on my soft palate and said it could be oral cancer. I’ve had this spot for a while (years ) and figured it was from sucking the roof of my mouth or clicking it with my tongue when my allergies act up. Again the spot never really goes away and it doesn’t bother me. It’s pretty crush feeling there is some white spots around it.. From what I’ve read online im scared it could be oral cancer. My question is does this look like a oral cancer lesion from the pictures I posted? What are the odds of my getting oral cancer being that I’m only 22 and does not smoke or drink? (it’s that small dark dot behind the big lump on my hard palate)