KMID : 1103720210820010250
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Journal of the Korean Society of Radiology 2021 Volume.82 No. 1 p.250 ~ p.254
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Diffuse-Type Tenosynovial Giant Cell Tumor of the Tendon Sheath in Both Wrists
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Heo Sun-Ah
Park Sun-Young Seo Jin-Won Koh Sung-Hye Lee In-Jae
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Abstract
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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.
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KEYWORD
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Giant Cell Tumor, Magnetic Resonance Imaging, Tendon Sheath
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