How is brain tumor caused in children?

Brain tumor generally refers to brain tumor, the current etiology and pathogenesis is not yet fully clear, in general and ionizing radiation, brain embryonic development abnormal differentiation and other related.

1, ionizing radiation

brain tumor including glioma, acoustic neuroma, meningioma, germ cell tumor and other types. Clinical research shows that ionizing radiation is one of the risk factors for the incidence of brain tumor, even small doses of ionizing radiation, can also increase the risk of glioma, meningioma.

2, brain embryonic development abnormal differentiation

residual cells, tissue abnormal differentiation growth, can also cause brain tumor.