Skin nonmelanocytic tumor
Vascular tumors
Angioleiomyoma


Topic Completed: 1 August 2012

Minor changes: 6 November 2020

Copyright: 2003-2021, PathologyOutlines.com, Inc.

PubMed search: vascular leiomyoma [title]

Christopher S. Hale, M.D.
Page views in 2020: 1,591
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Cite this page: Hale CS. Angioleiomyoma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/skintumornonmelanocyticvascularleiomyoma.html. Accessed January 16th, 2021.
Definition / general
  • Also called vascular leiomyoma
  • Single, painful, deep seated nodule
Microscopic (histologic) description
  • Sharply circumscribed nodule of dermis or subcutis
  • Solid or vascular
  • Related to glomus tumors, but tumor cells are spindled and smooth muscle bundles are ill defined
  • Rarely arises in vessels
Microscopic (histologic) images

Contributed by Jijgee Munkhdelger, M.D., Ph.D. and Andrey Bychkov, M.D., Ph.D.
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Low power

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Well defined nodule

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Smooth muscle bundles, vessels

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Organizing thrombus

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Thin walled blood vessels

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Thick walled blood vessels

Positive stains
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