Wow, thanks so much for the information you provided! I did catch some information somewhere on the genetics(I've tried to read anything I can find on medical college and other reputable sites). Smoking was also a factor in this case.

With everything presented there are so many theories on how it's contracted and how long before it becomes cancer. I've never had any sign of the virus either. I'm so thankful to have found this foundation and forum for discussion. I truly appreciate everyone's responses!