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Table 4 Discrepancy between joint swelling and ultrasound findings

From: Ultrasonographic assessment reveals detailed distribution of synovial inflammation in Blau syndrome

 

Swelling

Total

(−)

(+)

Gray-scale synovitis

(−)

231 (48)

9 (2)

240 (50)

(gray-scale score ≥1)

(+)

168 (35)

72 (15)

240 (50)

Total

399 (83)

81 (17)

480 (100)

Gray-scale synovitis

(−)

342 (71)

21 (4)

363 (75)

(gray-scale score ≥2)

(+)

57 (12)

60 (13)

240 (25)

Total

399 (83)

81 (17)

480 (100)

Synovial

(−)

338 (70)

18 (4)

356 (74)

Power Doppler signal

(+)

61 (13)

63 (13)

124 (26)

Total

399 (83)

81 (17)

480 (100)

  1. Values are the number (%) of joint regions.