Soft tissue
So called fibrohistiocytic
Malignant tenosynovial giant cell tumor
Author: Vijay Shankar, M.D.
Last author update: 1 June 2013
Last staff update: 23 November 2021
Copyright: 2002-2022, PathologyOutlines.com, Inc.
PubMed Search: Giant cell tumor of tendon sheath
Table of Contents
Definition / generalCite this page: Shankar V. Malignant tenosynovial giant cell tumor. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/softtissuemalignanttenosynovialGCT.html. Accessed August 14th, 2022.
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
