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KMID : 1103720210820010250
Journal of the Korean Society of Radiology
2021 Volume.82 No. 1 p.250 ~ p.254
Diffuse-Type Tenosynovial Giant Cell Tumor of the Tendon Sheath in Both Wrists
Heo Sun-Ah

Park Sun-Young
Seo Jin-Won
Koh Sung-Hye
Lee In-Jae
Abstract
Diffuse-type tenosynovial giant cell tumor (D-TSGCT), previously known as pigmented villonodular synovitis, is a locally aggressive neoplasm that may arise from the synovium, bursa, or tendon sheath. D-TSGCT is usually monoarticular and can be classified into intra- and extra-articular forms, the latter of which is rarer. Here, we report a case of D-TSGCT in a 64-year-old female that involved the entire flexor and extensor tendon sheaths of both wrists. We describe the ultrasonography and MRI findings, as well as review the relevant literature.
KEYWORD
Giant Cell Tumor, Magnetic Resonance Imaging, Tendon Sheath
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