Skip to main content

Table 2 Summary of vascular lesions

From: Characteristics of immunoglobulin G4-related aortitis/periaortitis and periarteritis on fluorodeoxyglucose positron emission tomography/computed tomography co-registered with contrast-enhanced computed tomography

No. TBR Maximal wall thickness (mm) Total number of positive vascular regions
TA Suprarenal AA Infrarenal AA IA TA-branch AA-branch
1 2.7 3.6a 7.9 2
2 3.7 2.8a 9.8 2
3 1.6a 1.6 3.0 2
4 2.6a 2.2 1.8 4.7 3
5 2.0a 1.7 3.1 2
6 1.4 2.0a 6.1 2
7 2.1a 2.3 4.4 2
8 2.6a 3.9 1
9 2.2 2.7a 1.8 3.0 11.3 4
10 1.5a 2.1 2.1 4.3 3
11 2.0 2.4 2.4 2.1 1.4a 5.8 5
12 1.5 1.7a 8.1 2
13 1.7a 2.5 1
14 1.7 2.6a 2.2 11.1 3
15 2.3a 8.1 1
Average 1.7 2.3 2.3 2.1 2.1 2.7 6.3 2.3
  1. TBR target-to-background ratio, AA abdominal aorta, IA iliac arteries, TA thoracic aorta, − negative
  2. aRegion of the maximal wall thickness