Oral cancer is the sixth most common cancer in men worldwide and almost two-thirds of cases are in advanced stages by the time they are detected. A number of risk factors have long been associated with oral cancer including smoking, human papilloma virus (HPV), gender and age. Recently, heavy drinking has also been linked to oral cancers, especially when occurring in conjunction with other risk factors.
The term "oral cancer" refers to cancers of the lip, tongue, floor of mouth, tonsils and soft palate. If you notice any sores, swelling or discolorations that do not heal on their own after two weeks it is important that you consult your dentist. Early detection can greatly increase your chances of a full and speedy recovery.
The vast majority of oral cancer cases are linked to tobacco use, and the greater frequency and duration of use of tobacco products is directly proportional to increase in risk of oral cancer. Heavy drinking can also increase your risk of oral cancer, but it is the combination of tobacco use and heavy drinking which really causes your risk to skyrocket. It has been estimated that this combination can cause up to a 100-fold increase in your risk of oral cancer.