what causes mouth cancer in chewing tobacco and Oral Cancer: Symptoms You Should Never Ignore Alcohol, smokeless tobacco driving 62%

These are repeatedly placed in the same area of the mouth, which increases the risk of changing its inner lining, explains Kimberly Wooten, MD, a Head & Neck surgeon at Roswell Park Comprehensive Cancer Center

The human papilloma virus version 16, which is sexually transmitted, is related to the increasing incidence of mouth cancer in non-smoking patients

Spot the warning signs Squamous cell carcinoma typically starts as something that seems harmless, like a little white or red bump in the mouth you might expect to go away after a few days

Although not everyone who chews tobacco develops oral cancer, the large majority of people with oral cancer are chewing tobacco users

The length of time you use chewing tobacco, and the amount you use, affects these odds