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Table 1 Patient demographics

From: Standardized uptake values of 99mTc-MDP in normal vertebrae assessed using quantitative SPECT/CT for differentiation diagnosis of benign and malignant bone lesions

Parameters

Male (n = 116)

Female (n = 105)

Range

Mean

SD

Range

Mean

SD

Age (years)

28–89

66.3

10.8

29–89

62. 8

 ± 11.5

Weight (kg)

35–85

62.8

11

37–90

58.5

10.2

Height (cm)

150–181

168.4

6.3

145–173

148.9

5.4

BMI (kg/m2)

4.9–11.0

7.9

1.3

3.1–11.1

7.1

1.5

Parameters

mean

SD

CoV

mean

SD

CoV

Normal vertebrae (n = 2416)

CT values (HU)

224.9

100

0.44

224.2

93.2

0.42

SUVmax

7.87

1.57

0.19

6.97

1.63

0.23

SUVmean

4.97

1.02

0.2

4.59

1.02

0.22

Benign bone lesion (n = 157)

Thoracic SUVmax (n = 51)

10.24

1.50

0.15

10.67

1.61

0.15

Lumbar SUVmax (n = 106)

14.10

4.58

0.32

13.72

4.28

0.31

Malignant bone metastasis foci (n = 118)

Thoracic SUVmax (n = 56)

20.37

12.18

0.60

15.39

6.97

0.45

Lumbar SUVmax (n = 62)

27.04

13.91

0.51

18.12

6.41

0.35

  1. CoV: coefficient of variation