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Table 2 The quantitative analysis of the tumor and post-ablation necrosis overlap for 8 cases

From: Radiofrequency ablation of liver tumors: quantitative assessment of tumor coverage through CT image processing

 

Tumor slices (#)

Tumor volume (#)

Residual tumor* (cm3) [%]

T.F.M. (mm) [min max]

|BT-BN| (mm) [mean ± std]

O.I. (degree) [mean ± std]

Case 1 META

5

6.90

0.58 [8.48%]

0 - 1.73

11.59 ± 1.52

57.46 ± 22.22

Case 2 META

8

19.38

0 [0%]

0.74 - 2.23

4.96 ± 3.54

33.59 ± 20.82

Case 3 META

4

4.53

0.77 [17.01%]

0 - 2.16

7.60 ± 0.45

74.72 ± 5.27

Case 4 META

7

14.48

1.42 [9.83%]

0 - 6.69

16.98 ± 3.38

56.60 ± 18.54

Case 5 HCC

5

3.88

0 [0%]

1.93 - 3.87

6.61 ± 1.52

63.94 ± 4.50

Case 6 HCC

3

2.20

1.41 [35.92%]

0

4.07 ± 0.17

25.31 ± 11.03

Case 7 HCC

7

16.4

0.84 [5.12%]

0 - 3.64

7.57 ± 3.30

19.04 ± 12.75

Case 8 HCC

2

1.53

0.11 [7.01%]

0

2.75 ± 2.41

31.33 ± 20.08

  1. *The residual tumor volume after RFA treatment.