synovioma

Synovioma may refer to:

A synovial sarcoma (also known as: malignant synovioma) is a rare form of cancer which usually occurs near to the joints of the arm, neck or leg.

Giant-cell tumor of the tendon sheath, also known as giant-cell synovioma and localized nodular tenosynovitis, is a firm lesion, measuring 1 to 3 cm in diameter, and is most commonly attached to the tendons of the fingers, hands, and wrists, with a predilection for the flexor surfaces.