mri brain axial views .to evaluate brain tumor. glioblastoma, brain metastasis isodensity mass with an ill-defined margin and

astrocytoma brain brainstem cancer cell cerebral cerebrovascular chemotherapy craniopharyngioma dementia disease division fibroblast gland glial glioblastoma glioma growing health human immune injury malignant medical medicine medulloblastoma meningioma mental metastasis mind mri multiple neoplasm nerve nervous neurology neuron neurons oligodendroglioma optic parkinson pineal psychiatry radiation ray resonance sarcoma schwann skull spread stroke system tissue tumor