Skip to main content

Table 1 An overview of studies in patients with AAAs which are investigated with 18F-FDG PET scanning

From: 18F-FDG PET scanning of abdominal aortic aneurysms and correlation with molecular characteristics: a systematic review

Research group

No. of patients

Mean age in years

Mean AAA diameter in mm

Time of scanning after FDG

Method of PET analysis

Correlation of PET uptake with

Sakalihasan et al. [11]

26

72

63

60

Visual

Growth, symptoms, leaking and rupture

Reeps et al. [14]

12

69

59

90

SUVmax

AAA disease, symptoms, histopathologic characteristics of aneurysm wall instability

Truijers et al. [13]

17

71

40

60

SUVmax

AAA disease

Kotze et al. [20]

14

73.6

54

180

(SUVmax)

–

Menezes et al. [27]

17

74

53

45, 60, 120, 180

TBR (SUVmax)

–

Kotze et al. [22]

25

75

50

180

TBR (SUVmax)

Inverse correlation between baseline FDG uptake and future aneurysm expansion

Muzaffar et al. [28]

15

74

50

60

SUVmax

–

Marini et al. [17]

12

73

48

60–90

TBR (SUVmax)

Lower FDG uptake in AAA patients compared to controls

Palombo et al. [16]

40

74

49

≥60

Visual, TBR (SUVmax)

Lower FDG uptake in AAA patients compared to controls

Tegler et al. [15]

12

65

58

60

SUVmax,

–

Reeps et al. [24]

18

71

56

90

SUVmax, SUVmean

Symptoms, histopathologic characteristics of aneurysm wall instability

Courtois et al. [25]

8 PET+

78

54.5

60

TBR (SUVmax)

Growth, symptoms, histopathologic characteristics of aneurysm wall instability

10 PET−

75

58.5

60

 

–

Courtois et al. [26]

6 PET+

79

54.5

60

TBR (SUVmax)

Histopathologic characteristics of aneurysm wall

6 PET−

72

56.5

60

  

Kotze et al. [23]

40

75

48.5

180

TBR (SUVmax)

Negative correlation with aneurysm expansion

Nchimi et al. [12]

53 (6 TAA)

72

41.7

54–100

TBR (SUVmax)

Future clinical events, wall stress

Barwick et al. [19]

151

74

50

90

TBR (SUVmax)

Lower SUVmax in AAA patients compared to controls

Morbelli et al. [18]

30

74.6

49

90

TBR (SUVmax)

Lower FDG uptake in AAA patients compared to controls

Morel et al. [21]

39

71

46

90

TBR (SUVmax)

Inverse correlation between baseline FDG uptake and future aneurysm expansion

  1. TBR = Target to Background Ratio