Table 4

CD133 expression of brain tumor stem cells

Patient #Tumor pathology% CD133 expression by flow cytometry
1Medulloblastoma45.4
2Medulloblastoma6.1
6Medulloblastoma14.2
7Medulloblastoma12.9
8Pilocytic astrocytoma3.5
9Pilocytic astrocytoma7.7
10Pilocytic astrocytoma37.1
ControlEmbryonic mouse neural stem cells45.4