Joints
Joint tumors
Fibroma of tendon sheath


Topic Completed: 1 May 2013

Minor changes: 30 September 2019

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

PubMed Search: Fibroma of tendon sheath [title]

Vijay Shankar, M.D.
Page views in 2019: 2,039
Page views in 2020 to date: 668
Cite this page: Shankar V. Fibroma of tendon sheath. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/jointsfibromatendonsheath.html. Accessed May 24th, 2020.
Definition / general
Terminology
  • Also called tenosynovial fibroma
Epidemiology
  • Any age, peaks at 20 - 30 years, usually males
Case reports
Gross description
  • Smooth, dense, multinodular mass, pearly white, 0.5 - 5.5 cm
Gross images

Images hosted on other servers:

Multilobular mass

3.5 x 2 cm mass

Microscopic (histologic) description
  • Lobulated, with lobules divided by narrow cleft like spaces; nodules composed of fibroblasts; narrow vessels, large amounts of dense collagenous tissue, markedly hyalinized
  • May have foci of myxoid change
  • Compared to fibrous histiocytoma of tendon sheath is less cellular with no xanthoma cells and no giant cells
Microscopic (histologic) images

Images hosted on other servers:

H&E

Various images

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