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Table 1 The Main evaluated participants’ demographic, laboratory and imaging criteria

From: The role of shear wave elastography in differentiation between benign and malignant portal vein thrombosis in hepatocellular carcinoma

Participants’ criteria

All participants n = 78 (100%)

Malignant PVT n = 61 (78.2%)

Benign PVT n = 17 (21.8%)

Sig

Demographic criteria

 Age (ys)

Median (IQR)

60

(12)

60

(12)

62

(16)

0.716

 Sex

  Male

Count (%)

45

(57.7%)

34

(55.7%)

11

(64.7%)

0.508

  Female

Count (%)

33

(42.3%)

27

(44.3%)

6

(35.3%)

Liver functions

 ALT (IU/L)

Median (IQR)

41

(17)

41

(17)

40

(12)

0.611

 AST (IU/L)

Median (IQR)

46

(16)

48

(14)

43

(13)

0.085

 Serum albumin (gm/dl)

Median (IQR)

2.9

(0.6)

2.9

(0.7)

2.7

(0.5)

0.468

 Serum bilirubin (mg/dl)

Median (IQR)

1.9

(0.5)

1.8

(0.6)

1.9

(0.6)

0.258

 INR

Median (IQR)

1.8

(0.2)

1.8

(0.2)

1.9

(0.4)

0.201

 Child–Pugh grade

  A

Count (%)

8

(10.3%)

7

(11.5%)

1

(5.9%)

0.128

  B

Count (%)

52

(66.7%)

43

(70.5%)

9

(52.9%)

  C

Count (%)

18

(23.1%)

11

(18%)

7

(41.2%)

Other laboratory parameters

 Hemoglobin (g/dl)

Median (IQR)

11.7

(1.6)

11.7

(1.7)

11.6

(1.4)

0.904

 White blood cells (× 103/mm3)

Median (IQR)

6.4

(3.7)

5.9

(3.2)

7.9

(4.6)

0.145

 Platelets (× 103/mm3)

Median (IQR)

123

(35)

123

(33)

115

(59)

0.712

 Serum creatinine (mg/dl)

Median (IQR)

1.0

(0.2)

1.1

(0.1)

1

(0.2)

0.236

Criteria related to HCC

 HCC focality

  Multifocal

Count (%)

45

(57.7%)

39

(63.9%)

6

(35.3%)

0.035

  Unifocal

Count (%)

33

(42.3%)

22

(36.1%)

11

(64.7%)

 HCC size (cm)

Median (IQR)

5.4

(2.1)

5.6

(2.4)

4.5

(1.3)

0.000

 AFP (ngm/ml)

Median (IQR)

215

(521)

323

(630)

21

(60)

0.000

Criteria related PVT

 PVD (mm)

Median (IQR)

18

(5)

19

(5)

14

(3)

0.000

 SWE (kps)

Median (IQR)

20.8

(13.7)

22.7

(9.1)

8.2

(3.5)

0.000

  1. ALT Alanin aminotransferase, AST Aspartate aminotransferase, INR International normalized ratio, PVT Portal vein thrombosis, PVD Portal vein diameter, KPa Kilopascal, SWE Shear wave elastography