Stomatitis condition in every regard to geographic tongue. Another synonym for geographic tongue which uses the term stomatitis is "stomatitis areata migrans". This is inflammation of the mouth caused by herpes simplex virus. Stomatitis may also be caused by chemotherapy, or radiation therapy of the oropharyngeal area. The term "mucositis" is sometimes used synonymously with stomatitis, however the former usually refers to mucosal reactions to radiotherapy or chemotherapy, and may occur anywhere in the gastrointestinal tract and not just in the mouth. The term "necrotizing ulcerative gingivostomatitis" is sometimes used as a synonym of the necrotizing periodontal disease more commonly termed
Aphthous stomatitis T cells. Persons with aphthous stomatitis also have circulating lymphocytes which react with peptides 91–105 of heat shock protein 65–60, and the ratio of CD4+ T cells to CD8+ T cells in the peripheral blood of individuals with aphthous stomatitis is decreased. Aphthous stomatitis has been associated with other autoimmune diseases, namely systemic lupus erythematosus and inflammatory bowel diseases. However, common autoantibodies are not detected in most patients, and the condition tends to resolve spontaneously with advancing age rather than worsen. Evidence for the T cell-mediated mechanism of mucosal destruction is strong, but the exact triggers for this process are