Table 1 CCTA Parameters of low and high grade clear cell renal cell carcinomas

93.95 ± 36.49

81.99 ± 30.21

0.14

0.29

−0.43 ± 0.23

− 0.35 ± 0.31

0.19

0.37

−0.59 ± 0.37

−0.47 ± 0.34

0.30

0.43

39.17 ± 18.27

32.18 ± 15.78

0.26

0.37

6.29 ± 2.45

4.89 ± 3.11

0.10

0.26

2.43 ± 1.29

1.59 ± 1.03

0.04*

0.17

5.43 ± 8.31

10.21 ± 19.33

0.18

0.32

5.29 ± 3.99

8.12 ± 4.21

0.30

0.37

4.89 ± 4.72

10.24 ± 15.19

0.04*

0.17

−0.11 ± 0.58

− 0.06 ± 0.64

0.87

0.90

−0.26 ± 0.61

−0.28 ± 0.69

0.93

0.94

−0.56 ± 0.54

−0.62 ± 0.60

0.69

0.74

6.92 ± 0.43

6.76 ± 0.60

0.18

0.32

4.73 ± 0.23

4.53 ± 0.29

0.003*

0.04*

3.10 ± 0.40

2.80 ± 0.52

0.007*

0.05

84.33 ± 23.53

75.55 ± 18.81

0.09

0.26

−0.28 ± 0.21

−0.20 ± 0.19

0.27

0.37

−0.40 ± 0.35

−0.32 ± 0.28

0.36

0.43

24.97 ± 17.94

19.36 ± 13.85

0.29

0.38

4.82 ± 2.54

3.39 ± 2.34

0.13

0.29

1.72 ± 1.40

1.31 ± 0.69

0.08

0.26

6.25 ± 8.66

4.97 ± 4.41

0.12

0.29

5.14 ± 7.53

9.50 ± 11.83

0.18

0.33

5.66 ± 4.67

7.48 ± 9.72

0.02*

0.15

−0.46 ± 1.26

0.09 ± 1.88

0.13

0.30

−0.22 ± 0.73

−0.94 ± 2.40

0.19

0.32

−0.56 ± 0.81

−0.93 ± 1.60

0.20

0.33

6.52 ± 0.36

6.44 ± 0.43

0.39

0.44

4.60 ± 0.22

4.29 ± 0.29

0.006*

0.04*

2.76 ± 0.32

2.37 ± 0.21

0.001*

0.03*