Table 1 Association between CTP parameters and TACE/RFA response

BF (ml/min/100gm)

46.05

39.71

292.79

150.16

 < 0.001*

61.73

54.45

565.80

257.33

 < 0.001*

BV (ml/100gm)

11.22

10.51

15.68

5.69

0.185

5.50

2.93

47.50

10.03

 < 0.001*

Mean transit time (sec)

20.65

10.80

6

2.78

 < 0.001*

11.07

7.15

7.53

3.16

0.081

Arterial fraction

0.53

0.26

0.38

0.24

0.131

0.54

0.23

0.34

0.30

0.031*

Permeability(ml/min/100gm)

5.58

5.67

23.05

9.51

 < 0.001*

10.28

9.09

24.79

11.85

 < 0.001*

HU on non-contrast

230.52

155.34

53.50

6.88

 < 0.001*

45.82

4.53

44.40

2.74

0.287

HU at arterial

230.90

154.92

83.16

14.73

0.003*

49.27

4.55

98.67

17.33

 < 0.001*

HU at porto venous

232.09

154.43

75.75

14.83

0.002*

53.18

5.49

63.13

12.65

0.002*