Skin nonmelanocytic tumor

Fibrous, fibrohistiocytic and myofibroblastic neoplasms

Sclerotic fibroma



Topic Completed: 1 September 2012

Minor changes: 5 November 2020

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PubMed search: sclerotic fibroma skin

Christopher S. Hale, M.D.
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Cite this page: Hale CS. Sclerotic fibroma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/skintumornonmelanocyticsclerosingfibroma.html. Accessed December 3rd, 2021.
Definition / general
  • Solitary lesions are known as circumscribed storiform collagenoma
  • Some cases may represent folliculitis
  • May be associated with Cowden disease
Case reports
Microscopic (histologic) description
  • Bland, well circumscribed hypocellular lesion with focal heavy collagen deposition
Microscopic (histologic) images

Case #190

H&E and CD34

Positive stains
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