Skin melanocytic tumor
Nevi
Combined (clonal, blue, PEM, DPN, BAP1, and Spitz)


Topic Completed: 1 March 2013

Revised: 10 May 2019

Copyright: 2003-2019, PathologyOutlines.com, Inc.

PubMed Search: skin melanocytic tumor combined nevus
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Cite this page: Hale C. Combined (clonal, blue, PEM, DPN, BAP1, and Spitz). PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/skintumormelanocyticcombinednevus.html. Accessed May 24th, 2019.
Definition / general
Terminology
  • Also called melanocytic nevus with phenotypic heterogeneity
Epidemiology
  • Mean age 30 years
Sites
  • Usually trunk, head and neck and upper extremity
Clinical features
Clinical images

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Globular pattern
associated with a
central homogenous
pattern (darker area)

Case reports
Microscopic (histologic) images

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Various images

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Spitz nevus and common nevus

Positive stains
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