Lifelong smokers on average have a 50 percent chance of dying from tobacco-related illnesses, with half of these dying before the age of The single greatest risk factor for oral cancer is tobacco. Oral cancer cases are seen in patients who do not use tobacco, see the HPV connection link on the home page navigation bar and there are also people who develop the disease with no known risk factors. The numbers as a percentage of these is are very small. Tobacco, in spite of these other causes and unknowns still is the largest contributor to the development of oral cancers. All forms of tobacco have been implicated as causative agents including cigarette, cigar and pipe tobacco, as well as chewing tobacco. It is important to differentiate between conventional loose leaf traditional forms of smokeless tobaccos and the newer types such as snus, as evidence from outside the US suggests that there is a significant difference in risk. But it must be remembered that these products are currently a very small part of the US smokeless tobacco sales number, and the US products that mimic the Swedish snus products are NOT the same product, and the data cannot be transferred from one to the other interchangeably. Studies need to be done on US products to see if they actually have reduced risk. In India and Sri Lanka, where chewing tobacco is used with betel nuts and reverse smoking is practiced placing the lit end in the mouth , there is a striking incidence of oral cancer — these cases account for as many as 50 percent of all cancers.
What is the link between tobacco and oral cancer?
If you think chewing tobacco is a healthier alternative to smoking, think again. Unfortunately, that theory is misguided. While it's not linked to lung cancer like smoking, chewing tobacco and other smokeless tobacco products put users at an increased risk for several head, neck and mouth cancers, including squamous cell carcinoma as well as esophageal and pancreatic cancer. Squamous cell carcinoma is the second most common form of skin cancer and can appear almost anywhere in the head and neck area. Chewing tobacco users are especially at risk for squamous cell carcinoma inside their mouths.
Special Offers. Oral cancer is one of most curable of all types of cancer, but it also is one of the deadliest when it is not detected early. One of the leading causes of mouth cancers is smokeless tobacco, also known as chew, snuff or dip. If you're concerned about the risk of cancer from dip, read on to learn about smokeless tobacco's potential consequences. Men are more likely to chew or dip than women, and smokeless tobacco rates are higher in rural areas than in cities. Contrary to popular belief, chewing or dipping is not a safe alternative to smoking.
This tobacco comes as loose leaves, plugs, or twists of dried tobacco that may be flavored. The nicotine in the tobacco is absorbed through the mouth tissues. The user spits out or swallows the brown saliva that has soaked through the tobacco. Snuff is finely ground tobacco packaged in cans or pouches.