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Table 1 Numbers of NCAM and polySia positive tumors in different WHO grades (p = n.s.)

From: Polysialic acid is associated with better prognosis and IDH1-mutation in diffusely infiltrating astrocytomas

WHO grade

 

II

III

IV

Total

NCAM

    

 Positive

9 (32.2%)

18 (54.5%)

65 (35.9%)

92

 Negative

19 (67.8%)

15 (45.5%)

116 (64.1%)

150

PolySia

    

 Positive

2 (7.1%)

8 (24.2%)

35 (19.3%)

45

 Negative

26 (92.9%)

25 (75.8%)

146 (80.7%)

197