tailieunhanh - Multifocal pigmented villonodular synovitis coexisting in both the knee joint and the patella: A case report and literature review

Pigmented villonodular synovitis (PVNS) is an uncommon entity of proliferative lesion of the synovium, presenting with different clinical signs and symptoms. PVNS rarely forms an osteolytic lesion in a bone. Here we report a unique case of PVNS with a nodular lesion in the left patella. |