They include cancer of the tongue, cheek, mouth ... there’s every chance chewing tobacco use can be curtailed and oral cancers prevented. In 2011, Major League Baseball implemented rules ...

This may include a risk of oral cancers, though more research is needed. Smokeless tobacco products like dip and chew have been known to contain dozens of carcinogenic (cancer-causing) chemicals.

Mouth cancer can occur anywhere within the oral cavity including lips, tongue, gums ... Smoking, drinking alcohol and chewing tobacco are some factors that increase the risk of mouth cancer.