BRAIN HEMORRHAGE AND BRAIN TUMORS-1.pptx

Brain hemorrhage and brain tumor

1. BRAIN HEMORRHAGE AND BRAIN TUMORS TEAM FORSSMANN

2. TYPES OF BRAIN TUMORS ( ON THE CELLS OF ORIGIN). 1). Of the neuroglial tissue ( most common intraparenchymal tumors of the brain)- mostly Astrocytomas 2). Of the meninges ( most common primary intracranial tumors ) 3). Of the germ cells 4).Of the Sella ( mostly pituitary tumors ) 5). Of the nerves 6). Lymphomas ( primary and secondary) 7). Metastasis

3. CLASSIFICATION OF BRAIN TUMORS 1 ). Gliomas- ( M.C primary CNS tumors ) a). Astrocytomas - Most common gliomas b). Oligodendrogliomas c). Ependymomas 2). Meningiomas- 2 nd most common primary CNS Tumors 3). Embryonal Tumors - a). Medulloblastoma- Most common primary CNS malignancy in children b). Atypical Teratoid/ Rhabdoid tumor

4. 4). Neuronal tumors 5). Lymphomas 6). Metastasis/ Secondaries- Most common CNS tumors Most common site of primaries are lung