Table 1: Correlation of the Bmi-1 gene expression to clinico-pathologic features of pediatric brain tumors.

CasesThe Bmi-1 gene expression 
(fold change)
value

All tumors564.850.009
Sex0.75
 Male304.50
 Female265.35
Embryonal/gliomas0.046
 Embryonal163.59
 Gliomas405.54
Tumor grade0.03
 High grade266.85
 Low grade302.75
Tumor type0.061
 Medulloblastoma113.53
 Astrocytomas195.11
 Ependymomas168.64
 Other102.89