Oral cavity & oropharynx
Benign dermatologic
Melanotic pigmentation


Topic Completed: 1 March 2013

Revised: 16 May 2019

Copyright: 2002-2019, PathologyOutlines.com, Inc.

PubMed Search: Melanotic pigmentation oral cavity
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Cite this page: Thakral C. Melanotic pigmentation. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/oralcavitymelanotic.html. Accessed June 16th, 2019.
Definition / general
  • Associated with Addison disease, fibrous dysplasia of bone (Albright syndrome), hemochromatosis, Peutz-Jeghers syndrome

  • Oral mucosal pigmented lesions are divided into 2 groups:
    • Melanin associated lesions - racial pigmentation, syndrome associated, melanotic macules, melanocytic nevi, melanoma
    • Nonmelanin associated lesions - blood related pigmentations, metallic pigmentation
Clinical / microscopic (histologic) images

Images hosted on other servers:

Labial melanotic macule

Melanoacanthoma

Peutz-Jeghers syndrome

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