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72 Cards in this Set
- Front
- Back
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Ring enhancing lesion
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MAGICAL DR
Mets Abscess Glioma, granuloma Infact Contusion A Lymphoma Demyelinating disease Resolving hematoma, radiation |
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Diffuse meningeal enhancement
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meningitis
carcinomatosis (lymphoma, mets- breast, lung, prostate) postoperative sarcoid SAH intracranial hypotension |
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Basilar enhancement
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infection (TB, crypto, cocci, cysti, syphilis)
tumor (lymphoma, carcinomatosis) sarcoid chemical meningitis (ruptured dermoid, pantopaque) EG |
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Dural mets and carcinomatosis
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lymphoma
adenocarcinoma (lung, breast) CNS seeding |
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Hyperdense mass
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PNET/MB/pinealblastoma
germinoma lymphoma NB meningioma colloid cyst rathkes cleft cyst mets (mucinous, hemorrhagic) AVM cavernoma giant aneurysm |
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Hemorrhagic mets
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melanoma
renal cell choriocarcinoma thyroid breast lung |
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Cystic mass
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cystic astrocytoma/GBM
mets (SCC) hemangioblastoma dermoid epidermoid arachnoid cyst colloid cyst ganglioglioma/cytoma DNET pleomorphic xanthoastrocytoma |
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Blood product nodule(s)
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AVM/cavernoma
contusion/DAI hemorrhagic mets GBM amyloid angiopathy XRT infection (HSV) |
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Calcified nodules
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TB
cysticercosis cocci crypto toxo CMV mucinous mets |
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Patchy WM changes
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MS
ADEM radiation PML infection (toxo, hiv, lyme, hsv, viral encephalitits) vasculitis SLE HTN Drugs (cytoxan) mets lymphoma MID Binswangers venous infarcts emboli dysmyelinating |
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Posterior WM changes
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HTN
eclampsia cyclosporine tacrolimus cocaine heroin methamphetamine MTX cisplatin PML adrenaleukodystrophy |
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Big fat pituitary stalk
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EG
hypothalamic glioma sarcoid germinoma lymphoma TB |
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Corpus collosum lesion
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tumor (butterfly glioma, lymphoma)
DMD (MS, marchiafava bignami, PML) infarcts trauma/DAI |
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Colpocephaly
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CCA
PVL chiari 2 pachygyria agyria complex |
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CBL degeneration
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Etoh
dilantin hereditary (Friedreichs, olivopontocerebellar, ataxia telangietasia) paraneoplastic radiation |
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Extra axial mass - suprasellar
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SATCHMOE
Sella lesion, Sarcoid Aneurysm, arachnoid cyst Teratoid (germ cell, epidermoid, dermoid) Cyst (rathke, arachnoid), Craniopharyngioma Hypothalamic glioma, Hamartoma Meningioma, mets Optic nerve glioma EG |
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Calcified suprasellar mass
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craniopharyngioma
aneurysm meningioma germ cell |
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Extra axial mass - Lateral ventricle - child
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PNET
CPP JPA |
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Extra axial mass - Lateral ventricle - adult
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subependymoma
astrocytoma mets oligodendroglioma meningioma central neurocytoma subependymal giant cell |
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Extra axial - 3rd ventricle - child
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EG
germinoma craniopharyngioma astrocytoma |
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Extra axial 3rd ventricle - adult
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colloid cyst
mets pituitary or pineal mass |
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Extra axial 4th ventricle - child
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ependymoma
medulloblastoma |
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Extra axial 4th ventricle - adult
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CPP
mets hemangioblastoma subependymoma |
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Extra axial mass convexity
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meningioma
mets lymphoma arachnoid cyst epidermoid/dermoid hemorrhagic or infectious fluid collections hemangiopericytoma |
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Extra axial mass - clivus/prepontine cistern
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meningioma
mets chordoma chondrosarcoma myeloma |
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Extra axial mass - Foramen magnum
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meningioma
schwannoma |
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Extra axial mass - cavernous sinus
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meningioma
schwannoma perineural spread lymphoma aneurysm CC fistula talosa hunt pituitary adenoma chordoma chondrosarcoma |
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Extra axial mass - IAC
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acoustic schwannoma
postop fibrosis meningioma neuritis (bells/ramsay hunt) hemangioma lymphoma mets sarcoidosis |
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Extra axial mass - CPA
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acoustic schwannoma
meningioma epidermoid arachnoid cyst aneurysm ependymoma trigeminal schwannoma glomus jugulare chordoma exophytic brainstem astrocytoma mets lipoma petrous apex cholesterol granuloma |
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Intra axial mass - hemisphere
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GBM
AA Oligo Lymphoma Mets PNET Ganglioma/cytoma DNET |
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Intra axial mass - Pineal
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germ cell
pineocytoma/blastoma teratoma dermoid epidermoid tectal glioma |
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Intra axial mass - cerebellum
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astrocytoma
medulloblastoma hemangioblastoma mets ependymoma choroid plexus papilloma/carcinoma |
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Intra axial mass - brainstem
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astrocytoma
TB rhomboencephalitis (listeria) DMD (ADEM) lymphoma |
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Parenchymal hemorrhage
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AVM
cavernoma HTN mets (MRCT) drugs (coumadin, cocaine) amyloid angiopathy trauma aneurysm vasculitis herpes encephalitis venous thrombosis |
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Intraventricular hemorrhage
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trauma
AVM aneurysm extension of parenchymal hemorrhage neonatal germinal matrix |
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Echogenic foci in thalamus and BG
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infection (TORCH, HIV, syphilis)
chromosomal (downs, trisomy 13) perinatal asphyxia fetal Etoh NEC cyanotic heart dz maternal cocaine |
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Bright on T1W
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fat
metHb protein laminar necrosis manganese melanin hydrated Ca+ copper Gd-DTPA pantopaque liquid cholesterol |
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Bright BG on T1W
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Hallervoden Spatz (tiger)
CO poisening manganese (liver dz, TPN) NF-1 Blood Hypo/hyper/pseudo |
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Bright BG on T2W
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TINT
tumor (lymphoma) ischemia (HIE, venous infarct) infection (crypto) neurodegenerative (wilsons, mitochondrial) toxin (CO, methanol) |
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BG calcification
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hyper/hypo/pseudo
NF-1 TS CMV Toxo AIDS (in utero) cysticercosis fahrs lead radiation krabbes |
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Wormian Bones
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PORKCHOPS
pyknodysostosis osteogenesis imperfecta rickets kinky hair syndrome cleidocranial dysostosis hyopthyroid/hypophosphatasia otopalatodigital syndrome primary acroosteolysis (hajdu cheney) pachydermoperiostosis/progeria syndrome of down |
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Periventricular Ca+ in child
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TS
CMV Toxo |
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Pulsatile tinnitus
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aberrant ICA
high riding jugular bulb glomus tympanicum and jugulare dural AVM aneurysm CC fistula |
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Intramedullary cord lesion
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MEAT ****
MS/DMD Ependymoma Astrocytoma, AVM Trauma Syrinx Hemangioblastoma Ischemia Transverse myelitis Tumor: Ependymoma (60%), Astro (25%), Hemangioblastoma (3%) |
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Intradural extramedullary cord lesion
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nerve sheath tumor (neurofibroma, schwannoma)
meningioma lipoma dermoid (conus/filum) ependymoma (filum) drop mets lymphoma |
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Extradural lesion
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disc herniation
mets epidural abscess/hematoma neuroblastoma ganglioneuroblastoma |
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Syrinx
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congenital (chiari, DW, diastematomyelia)
tumor (astrocytoma, ependymoma) trauma infarct arachnoiditis |
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Multiple enhancing nodules
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mets
primary CNS lymphoma infection (cysticercosis, histo, TB) sarcoid multiple sclerosis subacute multifocal infarcts (vasculitis, emboli) |
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Subarachnoid and drop mets
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CPP/carcinoma
ependymoma PNET (medulloblastoma, pinealblastoma) germinoma GBM |
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Parotid mass
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lymphoepithelial cyst
sjogrens mumps lymphoma sarcoid BMT warthins MEC XRT changes Mets |
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Cystic parotid mass
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lymphoepithelial cyst
BMT warthins sialoceles abscess 1st BCC |
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Skull lesions
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EG
osteoma epidermoid dermoid cyst mets myeloma meningioma hemangioma fibrous dysplasia pagets HPT hemolytic anemia |
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Petrous apex mass
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cholesterol granuloma
mets apicitis mucocele chondrosarcoma epidermoid CN V schwannoma |
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Dense temporal bones
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pagets
FD osteopetrosis otosclerosis XRT mets engelmanns |
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Basilar invagination
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Pagets
FD OI osteomalacia rickets achondroplasia CCD morquios |
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Platybasia
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Klippel Feil
CCD Achondroplasia |
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Extensive Neck LAD
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lymphoma
thyroid cancer TB mets (SCC, Rhabdo) Castleman's |
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Congenital neck mass
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branchial cleft cyst
thyroglossal duct cyst cystic hygroma hemangioma |
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Angio narrowing/dilation
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vasculitis (PAN, PACNS, wegners, CVD, Drugs, etc)
intravascular tumor (chorio, atrial myxoma) diffuse atherosclerosis vasospasm (SAH) neurocutaneous syndrome |
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Moya Moya pattern on angio
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moya moya
sickle cell NF1 radiation meningitis |
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Enlarged optic nerve
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glioma
meningioma leukemia mets sarcoid pseudotumor optic neuritis (actually abn signal and CE) elevated ICP (pseuotumor cerebri) |
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Tram track optic nerve
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meningioma
sarcoid pseudotumor mets Erdheim-Chester Dz |
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Optic Ca+
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pthisis bulbi
retrolental fibroplasia RB choroidal osteoma astrocystic hamartoma (TS, NF1) prior retinal detachment toxocara CMV drusen melanoma |
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Lens dislocation
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marfans (up)
homocystinuria (down) ehlers danlos trauma infection |
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Leukokoria
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RB
PHPV Coats Dz Retrolental fibroplasia |
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Intraconal lesions
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cavernous hemangioma
variz glioma meningioma lymphoma pseudotumor hematoma |
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Conal (muscle) lesions
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graves
pseudotumor talosa hunt lymphoma myositis |
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Extraconal lesions
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infection/abscess
mucocele enlarged lacrimal gland dermoid Rhabdo lymphangioma mets/NB EG capillary hemangioma |
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Enlarged lacrimal gland
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dacryoadenitis (sjogrens, mikulicz's from TB, sarcoid)
lymphoma BMT ACC MEC |
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Sinonasal mass
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JNA
SCC ACC MEC Olfactory NB Mucocele Antrochoanal polyp polyposis papilloma |
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Skull marrow replacement
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lymphoma
leukemia myeloma sarcoid TB thalassemia sickle AIDS |
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Absent septum pellucidum
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holoprosencephaly
CCA SOD schizencephaly |
