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Table 1 The relationship between miR-155-3p expression and the clinicopathological characteristics of patients with MB

From: microRNA-155-3p delivered by M2 macrophages-derived exosomes enhances the progression of medulloblastoma through regulation of WDR82

Clinicopathological characteristics

N

miR-155-3p expression

P

Low expression

High expression

(n  = 39)

(n  = 40)

Age (years)

   

0.422

 < 10

62

29

33

 

 ≥ 10

17

10

7

 

Gender

   

0.494

 Male

48

22

26

 

 Female

31

17

14

 

Tumor site

   

0.344

 Cerebellar vermis

53

24

29

 

 Cerebellar hemisphere

26

15

11

 

Pathological type

   

0.031

 Classic type

46

28

18

 

 Anaplastic/large cell type

20

8

12

 

 Fibrogenic/nodular type

13

3

10

 

Molecular subtype

   

0.005

 Wnt

26

18

8

 

 SHH

14

9

5

 

 Non-Wnt/SHH

39

12

27

 

Metastatic status

   

0.261

 M0

43

24

19

 

 M1–3

36

15

21

 

Residual tumor size (cm2)

   

0.252

 ≤ 1.5

64

34

30

 

 > 1.5

15

5

10

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