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Complications

By Mayo Clinic staff

Leukoplakia usually doesn't cause permanent damage to tissues in your mouth. However, oral cancer is a potentially serious complication of leukoplakia. Oral cancers often form in the vicinity of leukoplakia patches, and the patches themselves may show cancerous changes. Even when leukoplakia patches are removed, the risk of oral cancer is still elevated.

Hairy leukoplakia, on the other hand, isn't painful and isn't likely to lead to cancer. But it may indicate the presence of HIV infection or AIDS.

References
  1. Sciubba JJ. Oral mucosal lesions. In: Cummings CW. Otolaryngology: Head and Neck Surgery. 4th ed. St. Louis, Mo.: Mosby; 2005. http://www.mdconsult.com/das/book/body/101896247-4/735379012/1263/585.html#4-u1.0-B0-323-01985-4..50067-8--cesec8_2400. Accessed Aug. 12, 2008.
  2. Smokeless tobacco and how to quit. American Cancer Society. http://www.cancer.org/docroot/PED/content/PED_10_13X_Quitting_Smokeless_Tobacco.asp?sitearea=&level=. Accessed Aug. 9, 2008.
  3. Lodi G, et.al. Interventions for treating oral leukoplakia. Cochrane Database of Systematic Reviews. 2006;(4):CD001829.
  4. Gonsalves WC. Common oral lesions: Part II. Masses and neoplasia. American Family Physician. 2007;75(4):509-512.
  5. Pletcher SD, et al. Head and neck manifestations of human immunodeficiency virus infection. In: Cummings CW. Otolaryngology: Head and Neck Surgery. 4th ed. St. Louis, Mo.: Mosby;2005. http://www.mdconsult.com/das/book/body/101896247-3/0/1263/99.html?tocnode=49541644&fromURL=99.html#4-u1.0-B0-323-01985-4..50013-7_492. Accessed Aug. 12, 2008.
  6. Reznick DA. Perspective: Oral manifestations of HIV disease. Topics in HIV Medicine. 2005/2006;13(5):143-148.
  7. Can oral cavity and oropharyngeal cancers be prevented? American Cancer Society. http://www.cancer.org/docroot/CRI/content/CRI_2_4_2X_Can_oral_cavity_and_oropharyngeal_cancer_be_prevented_60.asp?sitearea=. Accessed Aug. 9, 2008.
  8. Handa S. Leukoplakia, oral hairy. In: Ferri FF. Ferri's Clinical Advisor. 1st ed. St. Louis, Mo.: Mosby; 2008. http://www.mdconsult.com/das/book/body/101896247-4/735379012/1531/365.html#4-u1.0-B978-0-323-04135-5..50015-0--subchapter16_7178. Accessed Aug. 13, 2008.
  9. Mernitz H, et al. Beta-carotene. United States Department of Agriculture. http://www.ars.usda.gov/research/publications/publications.htm?seq_no_115=208393. Accessed Aug. 12, 2008.
  10. Carr, AB (expert opinion). Mayo Clinic, Rochester, Minn. Aug. 13, 2008.

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Nov. 1, 2008

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