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Table 1 Correlation between CD133 protein expression and clinicopathological features [n(%)](n = 99 cases)

From: Expressions and clinical significances of CD133 protein and CD133 mRNA in primary lesion of gastric adenocacinoma

Clinicopathological parameter

Grouping

CD133 protein expression

χ2value

P value

  

positive

negative

  

Gender

male

18(18.18)

51(51.52)

1.130

0.288

 

female

11(11.11)

19(19.19)

  

Age(year)

≤ 60

9(9.09)

30(30.30)

1.200

0.273

 

> 60

20(20.20)

40(40.40)

  

Tumor diameter(cm)

≤ 5

17(17.17)

40(40.40)

4.175

0.041

 

> 5

12(12.12)

10(10.10)

  

Histological grade

1

5(5.05)

16(16.16)

2.030

0.566

 

2

13(13.13)

27(27.27)

  
 

3

11(11.11)

27(27.27)

  

Invasion depth

T 1

0(0.00)

11(11.11)

6.116

0.106

 

T 2

6(6.06)

17(17.17)

  
 

T 3

10(10.10)

21(21.21)

  
 

T 4

13(13.13)

21(21.21)

  

Lymph node metastasis

N 0

3(3.03)

27(27.27)

10.227

0.017

 

N 1

15(15.15)

20(20.20)

  
 

N 2

7(7.07)

19(19.19)

  
 

N 3

4(4.04)

4(4.04)

  

TNM stage

II

2(2.02)

19(19.19)

8.108

0.044

 

III

4(4.04)

10(10.10)

  
 

IV

13(13.13)

31(31.31)

  
 

IV

10(10.10)

10(10.10)

  

Lymphatic vessel infiltration

positive

28(28.28)

27(27.27)

27.636

0.000

 

negative

1(1.01)

43(43.43)

  

Vascular infiltration

positive

28(28.28)

15(15.15)

46.624

0.000

 

negative

1(1.01)

55(55.56)

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