Bewegungsapparat

PVNS (pigmented villonodulary synovialitis)

  1. monarticular masslike synovial proliferation
  2. hemorrhages (low signal on gradient echo)
  3. knee > hip > ankle
  4. effusion, well-circumscribed bone erosion and subchondraly cysts
  5. cartilage space preserved
  6. DD: hemophilia, gout, amyloidosis
 

Diskussion