ABCG2 mRNA positive

Clinicopathological

n

Case

Number rate%

Parameter χ2-value

PP-value

Age (ys)

≤60

57

19

(33.33)

17.1241

0.0001

>60

30

24

(80.00)

Gender

Male

45

28

(62.22)

9.0428

0.0026

Female

43

13

(30.23)

Tumor size (cm)

≤5

35

17

(48.57)

1.0317

0.3098

>5

52

31

(59.62)

TNM Staging

I + II

41

18

(43.90)

0.3235

0.5695

III + IV

46

23

(50.00)

Differentiation Grade

medium and well differentiated

53

18

(33.96)

14.9727

0.0001

Low undifferentiated

34

26

(76.47)

Infiltration depth

T1, T2

41

16

(39.02)

2.6579

0.1030

T3, T4

46

26

(56.52)

Lymph node metastasis

Yes

42

39

(92.86)

34.7892

0.0001

No

45

14

(31.11)