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Table 2 Pathological findings detected by MRI and US in 11 clinically affected joints

From: Comparison of ultrasonography with Doppler and MRI for assessment of disease activity in juvenile idiopathic arthritis: a pilot study

  Joint Synovial hypertrophy Synovial contrast enhancement/hyperemia Effusion Erosion
  MRI US MRI US MRI US MRI US
Ankles (n = 2) 2 2 2 2 1 2 0 1
Knees (n = 3) 3 3 3 2 3 3 0 0
Wrists (n = 6) 6 6 6 6 1 1 3 1
Total (n = 11) 11 11 11 10 5 6 3 2