Synonyms

PVNS

PVS

OrphaNet reference

Pigmented villonodular synovitis 

May Cause

Arthritis with soft-tissue nodules

Arthritis without osteoporosis

Baker cyst

Benign synovial lesion

Erosion of cortical bone surface

Humeral head deformity

Infrapatellar mass in Hoffa fat pad

Intra-articular or juxta-articular soft-tissue tumor

Joint effusion

Joint-crossing bone lesion

Juxta-articular soft-tissue mass

Monoarticular joint disease

Multiple intra-articular filling defects

Narrowed joint space

Non-neoplastic bone lesion

Soft-tissue mass with adjacent bone erosion

Solitary lytic epiphyseal lesion

Solitary lytic epiphyseal-metaphyseal lesion

T2-hypointense intra-articular knee mass

T2-hypointense musculoskeletal lesion

Temporomandibular joint disease