Soft tissue

So called fibrohistiocytic

Malignant tenosynovial giant cell tumor

Topic Completed: 1 June 2013

Minor changes: 22 April 2021

Copyright: 2002-2021,, Inc.

PubMed Search: Giant cell tumor of tendon sheath

Vijay Shankar, M.D.
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Table of Contents
Definition / general
Cite this page: Shankar V. Malignant tenosynovial giant cell tumor. website. Accessed October 16th, 2021.
Definition / general
  • Mean 61 years, no gender preference
  • Usually extra-articular, near large joints or extremities
  • Most common location is knee joint
  • High number of mitotic figures, marked nuclear hyperchromasia, few multinucleated giant cells
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