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Table 6 Tumor differentiations of adenocarcinoma, squamous cell carcinoma, large and small cell carcinoma

From: Peripheral pulmonary nodules: Relationship between multi-slice spiral CT perfusion imaging and tumor angiogenesis and VEGF expression

Parameter

Differentiation

Cases

BV

BF

MTT

PS

PH

PHpm/PHa

MVD

Adenocarcino ma (24 cases)

well

9

8.706 ± 2.441

205.723 ± 77.469

5.422 ± 1.591

15.949 ± 5.736

61.122 ± 6.371

20.718 ± 3.001

22.451 ± 13.536

 

moderately

10

9.261 ± 3.448

205.193 ± 90.827

8.755 ± 5.0

15.528 ± 9.547

59.95 ± 6.435

20.069 ± 2.478

22.831 ± 12.514

 

poorly

5

14.636 ± 2.237

301.518 ± 6.290

4.758 ± 1.919

25.766 ± 4.142

69.26 ± 11.132

24.134 ± 2.889

45.846 ± 4.079

Squamous cell carcinoma (11 cases)

well

6

10.308 ± 2.729

182.63 ± 105.873

8.362 4.083

20.083 ± 7.198

59.717 ± 5.138

20.342 ± 2.17

28.902 ± 16.223

 

moderately

4

10.393 ± 5.359

157.448 ± 110.379

9.938 ± 2.759

22.993 ± 3.081

52.825 ± 12.095

17.933 ± 4.852

29.693 ± 16.515

 

poorly

1

9.26 ± 0.0

79.210 ± 0.0

7.710 ± 0.0

31.92 ± 0.0

51.20 ± 0.0

15.75 ± 0.0

46.93 ± 0.0

Large and small cell carcinoma (4 cases)

well

3

13.743 ± 4.787

165.083 ± 72.129

6.67 ± 2.327

23.003 ± 3.179

60.567 ± 3.356

20.46 ± 1.828

34.993 ± 6.582

 

moderately

0

0

0

0

0

0

0

0

 

poorly

1

14.45 ± 0.0

293.0 ± 0.0

13.64 ± 0.0

27.36 ± 0.0

72.4 ± 0.0

25.1 ± 0.0

38.69 ± 0.0