Table 1 Association of the relative expression of microRNA-122 (miR-122) and clinicopathological features in cholangiocarcinoma (CC) patients.

From: The Roles of MicroRNA-122 Overexpression in Inhibiting Proliferation and Invasion and Stimulating Apoptosis of Human Cholangiocarcinoma Cells

Indexes

Cases

Relative expression

t

P

of miR-122

(2−ΔΔCt)

Gender

 male

30

0.452 ± 0.051

  

 female

27

0.430 ± 0.049

1.657

0.103

Age (years)

 ≤65

24

0.432 ± 0.044

  

 >65

33

0.449 ± 0.055

1.250

0.217

Tumor size (cm)

 ≤5

31

0.448 ± 0.048

  

 >5

26

0.433 ± 0.048

1.175

0.245

Histological grade

 well-moderate

33

0.452 ± 0.052

  

 low

24

0.429 ± 0.048

1.702

0.094

Lymph node metastasis

 with

22

0.392 ± 0.023

  

 without

35

0.473 ± 0.037

9.195

 <0.001

Distant metastasis

 with

9

0.369 ± 0.017

  

 without

48

0.456 ± 0.043

5.947

 <0.001

TNM stage

 I–II

38

0.446 ± 0.050

  

 III–IV

19

0.434 ± 0.053

0.837

0.406

  1. Note: TNM, tumor node metastasis.
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