Tenosynovial giant cell tumor

Tenosynovial giant cell tumor
Updated: 07/31/2018
© Jun Wang, MD, PhD

General features
  • Benign
  • Diffuse (pigmented villonodular synovitis) or localized (giant cell tumor of tendon sheath)
  • Usually monoarticular
  • Locally aggressive
Clinical presentations
  • Usually painless mass
  • Partial disability of joint possible
Pathological features
  • Numerous multinuclear giant cells
  • Proliferating histiocytes
Treatment
  • Surgery


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