Erythematous mucosa is an inflammation in the lining of the digestive tract. Possible causes include colitis, gastritis, proctitis, and anusitis. Some cases can eventually lead to cancer. The mucosa ...

Buccal mucosa cancer happens when cells divide uncontrollably in the buccal mucosa, which is the inner lining of the cheek. This is a rare but aggressive cancer, and surgery is often necessary to ...