NCIt synonyms : Neoplasm of the Synovium; Neoplasm of Synovium; Tumor of the Synovium; Tumor of Synovium; Synovial Tumor;
NCIt definition : A benign or malignant soft tissue neoplasm arising exclusively from the synovial membrane.
Examples include the diffuse giant cell tumor of tendon sheath, localized giant cell
tumor of tendon sheath, and malignant giant cell tumor of tendon sheath.;