DISEASES

Disease-gene associations mined from literature

Human genes for pigmented villonodular synovitis

Pigmented villonodular synovitis [DOID:2702]

Pigmented villonodular synovitis (PVNS) is a joint disease characterized by inflammation and overgrowth of the joint lining. It usually affects the hip or knee. It can also occur in the shoulder, ankle, elbow, hand or foot. In PVNS the lining of the joint, called the synovium, becomes swollen and grows. This growth harms the bone next to the joint. The lining also makes extra fluid that can cause swelling and make movement painful. PVNS is idiopathic, it doesn't seem to run in families or be caused by certain jobs or activities. Surgery can help but, even with treatment, PVNS comes back about half the time. If the pain remains then radiation therapy may help. In the worst cases the joint must be replaced.

Synonyms:  pigmented villonodular synovitis,  DOID:2702,  Diffuse Giant cell tumor of Tenosynovium,  villous tenosynovitis