Pigmented Villonodular Synovitis (PVNS)

Introduction and Definition Giant cell rich tumors can be classified according to their site of origin; bone, soft tissue, synovium or tendon sheath. Those that arise from synovium, tendon sheath or bursa are now classified into localized (nodular tenosynovitis) or diffuse (PVNS). WHO has classified the localized form as Giant cell tumor of tendon sheath … Continue reading Pigmented Villonodular Synovitis (PVNS)