Leukemic meningitis
Primary CNS lymphoma (PCNSL)
Spondylolysis
Multiple sclerosis
Arachnoid cyst: middle cranial fossa
Moyamoya: superficial temporal artery to middle cerebral artery bypass
Medulloblastoma
Foreign bodies in the foot
Tentorium cerebelli lipoma
Acoustic schwannoma - eroding petrous apex
Vertebral hemangioma
Pituitary macroadenoma
Pericallosal curvilinear lipoma
Hypoxic-ischemic brain injury
Glioblastoma IDH wild-type
Cerebral cavernous venous malformation
Vertebral metastases and leptomeningeal carcinomatosis
Agenesis of the corpus callosum
Fourth ventricle posterior inferior cerebellar artery aneurysm
Pilocytic astrocytoma
Azygos anterior cerebral artery
Normal brain MRI and venogram
Lipomyelocele
T7/T8 disc protrusion
Metastatic colorectal adenocarcinoma - lung and brain metastases
Traumatic lesion on the corpus callosum
Pineal cyst
Glioblastoma IDH wild-type (multifocal)
Normal MRI brain
Normal MRI Brain
Leptomeningeal metastases from lung carcinoma
Cerebral arteriovenous malformation
Skull eosinophilic granuloma
Acoustic schwannoma
Diffuse astrocytoma NOS ("protoplasmic")
Large ischemic penumbra in the right MCA vascular territory
Anaplastic astrocytoma
Diffuse astrocytoma NOS
Disc protrusion impinging upon the descending left S1 nerve
Diffuse astrocytoma NOS (gemistocytic)
Glioblastoma NOS (bevacizumab pseudoresponse)
Spinal neurofibroma
Glioblastoma NOS
Metastatic renal cell carcinoma
Subependymoma
Pituitary macroadenoma
Right MCA M1 occlusion
Diffuse astrocytoma NOS ("protoplasmic")
Glioblastoma NOS (documented rapid growth)
Sarcoma of the scalp
Spinal canal decompression
Cerebral venous hemorrhagic infarction
Esthesioneuroblastoma
Severe spinal canal stenosis
Hypertrophic olivary degeneration
Glioblastoma NOS
Cerebral venous thrombosis
Compressive myelopathy
Thoracic spine hyperkyphosis
Normal cervical spine MRI
Recurrent anaplastic astrocytoma
Neurofibromatosis type 2 - with multiple meningiomas
Glioblastoma NOS (mimicking a melanoma metastasis)
Biparietal parenchymal volume loss
Pituitary macroadenoma hemorrhage
Medial temporal lobe atrophy
Pineal cyst
Tongue squamous cell carcinoma
Palatine tonsil squamous cell carcinoma
Dermoid cyst with rupture into the subarachnoid space
Perivascular space
Middle cranial fossa arachnoid cyst
Ventricular CSF pulsation artifact
Melanoma cerebral metastasis
Diffuse low grade astrocytoma
Midbrain enlarged perivascular spaces
Cerebral metastasis with calvarium and extracranial invasion
Cerebral cavernoma and development venous anomaly
Leptomeningeal carcinomatosis
Meningioma extending into the cavernous sinus
Alzheimeir's disease - probable
Sinonasal adenocarcinoma with later dural involvement
Band heterotopia
Multiple sclerosis
Melanoma metastases - brain and spine
Secondary CNS lymphoma
Clival and olfactory groove meningiomas
Meningioma with rhabdoid component
Pilocytic astrocytoma
Cerebral metastasis - lung cancer
Glioblastoma NOS (with multiple sclerosis)
Alzheimer disease - probable
Mesial temporal sclerosis
Hemorrhagic cerebral metastasis
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