Table 1 Correlation between SNHG20 expression and clinicopathological characteristics of NSCLC patients (n=42)

From: Long non-coding RNA SNHG20 promotes non-small cell lung cancer cell proliferation and migration by epigenetically silencing of P21 expression

Characteristics

SNHG20 low number of case (%)

High number of case (%)

χ2test ( P-value)

Age (years)

   

 >65

12

10

0.758

 ≤65

9

11

 

Gender

 Male

11

13

0.756

 Female

10

8

 

Histologic subtype

 Squamous cell carcinoma

9

13

0.354

 Adenocarcinoma

12

8

 

TNM stage

 Ia+Ib

11

2

0.008*

 IIa+IIb

6

8

 

 IIIa

4

11

 

Tumor size

 ≤5 cm

14

5

0.012*

 >5 cm

7

16

 

Lymph node metastasis

 Negative

15

5

0.005*

 Positive

6

16

 

Smoking history

 Smokers

12

15

0.526

 Never smokers

9

6

 
  1. *P<0.05