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Table 4 Vascular distribution of IgG4-RD with PAO/PA

From: IgG4-related aortitis/periaortitis and periarteritis: a distinct spectrum of IgG4-related disease

Vessels affected (n, %)Total (n = 89)Male (n = 76)Female (n = 13)P value
Abdominal aorta74 (83.1)66 (86.8)8 (61.5)0.024*
Iliac artery63 (70.8)57 (75.0)6 (46.2)0.035*
Thoracic aorta12 (13.5)8 (10.5)4 (30.8)0.048*
Other vessels12 (13.5)7 (9.2)5 (38.5)0.004*
Calcification of vessel wall27 (30.3)26 (34.2)1 (7.7)0.047*
Diffuse thickening of the abdominal aortic wall20 (22.5)16 (21.1)4 (30.8)0.438
Aneurysm9 (10.1)9 (11.8)0 (0.0)0.346
Type 15 (5.6)2 (2.6)3 (23.1)0.003*
Type 274 (83.1)66 (86.8)8 (61.5)0.024*
Type 2a15 (16.9)13 (17.1)2 (15.4)1.000
Type 2b52 (58.4)47 (83.9)5 (38.5)0.114
Type 2c7 (7.9)6 (7.9)1 (7.7)1.000
Type 37 (7.9)6 (7.9)1 (7.7)0.980
Type 43 (3.4)2 (2.6)1 (7.7)0.381
  1. *Statistical significance