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Brain Tumors, Brain Cells - Coggle Diagram
Brain Tumors
Supra-tentorial
Homogenous non-enhancing mass
Low grade Astrocytoma
Heterogenous Mass (contains Hge and Necrosis)
High grade Astrocytoma
Anaplastic
GBM
Oligodendroglioma
Grade II Oligonendroglioma
Grade III Oligodendroglioma (Anaplastic)
S-PNET
AT/RH
Cystic areas
PXA
DNET
Ganglioglioma
Homogeneously enhancing mass
Primary CNS Lymphoma
Well-defined Mass
Metastasis
Ill-defined large
Gliomatosis Cerebri
Extra-axial
Meningeal Tumors
Meningioma
Many types according to the location eg ....
Convexity
Para-falacine
Along Skull base
Sphenoid
CPA
En plaque (Sheet like)
Hemangiopericytoma
= Solitary Fibrous Tumor
Sella
Supra-sellar and para-sellar lesions
Child
Craniopharyngioma
Optic Glioma
Germinoma
Hypothalamic hamartoma
Langerhans cell hypophysitis
Adult
Pituitary Macroadenoma extension
Meningioma
Craniopharyngioma
Rathke's Cleft cyst
Aneurysm
Granulomatous hypophysitis
Metastasis / lymphoma
Intra-sellar
Pituitary Hyperplasia
Pituitary Microadenoma
Pituitary Macroadenoma
Hypophysitis
Rathke's cleft cyst
Empty sella
Pineal Region Tumors
Pineal Body Cells
Pinelocytes
Pinocytoma
Pinoblastoma (PNET)
Pineal Cyst
Glial Cells
Glioma
Germ Cells
Germinoma (Seminoma)
Other lesions for DD
Tentorial meningioma
Glioma of thalamus, tectum, splenium
Quadrigeminal plate lipoma
Vein of Galen Aneurysm
Cranial Nerves Tumors
Schwannomas
CPA Leisons
Schwannoma
Meningioma
Epiermoid Cyst
Arachnoid Cyst
Aneurysm
Intra-axial infra-tentorial lesions
Infra-tentorial
(Cerebellum&4th)
Less Than 20 y
Pilocytic Astrocytoma
Medulloblastoma
Less than 3y >>> AT/RT
Ependymoma
More Than 20 y
Metastasis
Hemangioblastoma
Intra-ventricular
(Lateral&3rd)
Less Than 20 y
Choroid Plexus Papilloma
SEGA
More Than 20 y
Central Neurocytoma
Subependymoma
Brain Cells
Neuroepithelial Cells
Glial Cells
Astrocytes (Gliomas)
Low grade Astrocytoma (Grade II)
Grade III Astrocytoma (Anaplastic)
Grade IV Astrocytoma (Glioblastoma Multiforme)
= IDH wildtype diffuse glioma
Pleomorphic Xanthoastrocytoma (PXA)
Ganglioglioma (mixed)
Pilocytic Astrocytoma
Sub-ependymal giant cell astrocytoma (SEGA)
Oligodendrocytes
Grade II Oligodendroglioma
Grade III Oligodendroglioma (Anaplastic)
Ependymal Cells
Ependymoma
Choroid Plexus Cells
Choroid Plexus Papilloma
Neuronal Cells
Neurocytes
Neurocytoma
Gangliocytes
Gangliocytoma
Ganglioglioma (mixed)
Embryonal Tumors
PNET
(Primitive Neuroectodermal Tumor)
DNET
(Dysembryoplastic Neuroectodermal Tumor)
Medulloblastoma
AT/RH
(Atypical teratoid rhabdoid tumor)
Hematopoietic Cells
Primary CNS Lymphoma
Hemangioblastoma
Metastasis