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Table 1 Correlation of miRNAs expression with clinicopathological features of osteosarcoma

From: RETRACTED ARTICLE: Down-regulation of microRNA-26a and up-regulation of microRNA-27a contributes to aggressive progression of human osteosarcoma

Clinicopathological features

No. of cases

expression of miR-26a

expression of miR-27a

P value of miR-26a

P value of miR-27a

Low

High

high

Low

Gender

       

Male

30

18

12

19

11

0.723

0.673

Female

23

15

8

10

13

  

Age

       

Children, Adolescents

20

14

6

11

9

0.634

0.694

Young adults

33

19

14

18

15

  

Tumor diameter (cm)

       

≤5

36

22

14

17

19

0.372

0.301

>5

17

11

6

12

5

  

Location

       

Distal

24

14

10

14

10

0.473

0.524

Proximal

29

19

10

15

14

  

Tumor grade

       

Low

24

13

11

11

13

0.007

0.016

High

29

20

9

11

9

  

Histological type

       

Osteoblastic

21

11

10

13

8

0.454

0.483

Chondroblastic

15

10

5

6

9

  

Telangiectatic

12

8

4

8

4

  

Fibroblastic

5

4

1

2

3

  

TNM stage

       

I + II

34

19

15

16

18

0.001

0.012

III + IV

19

14

5

13

6

  

Distant metastasis

       

Yes

16

13

3

16

0

0.004

0.001

No

37

20

17

13

24