Oral cancer represents more than 2% of all cancers and 1.5% of all cancer-related deaths making it the eleventh most common cancer worldwide. Tobacco use is the most common risk for oral cancer development, accounting for 41% of cancers in men and 11% in women. Other common risk factors include: unhealthy diet, alcohol abuse and poor oral hygiene. The death rate for oral cancer is higher than that of common cancers such as cervical cancer, Hodgkin's lymphoma, laryngeal cancer, testicular cancers, skin cancers, as well as endocrine cancers such as thyroid cancer.
Over 640,000 new global cases of oral cancers are diagnosed each year. While oral cancers are associated with an increase death rate, patients that survive oral cancer are at a 20 times higher risk of developing a second cancer within the next 5 years.
Multiple areas of the mouth can be affected by cancer. These areas include the lips, tongue, tonsils and larynx. Since oral cancers are highly prevalent, associated with a high death rate and much rarely found on the cheek, it is important to ask oneself, what does oral cancer look like in the mouth on the cheek?