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22 Cards in this Set
- Front
- Back
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Presacral Region Tumor
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Lipomatosis
Liposarcoma Lymphoma Metastases Chordoma Chondrosarcoma Teratoma Extramedullary Hematopoesis (thalasemmia, spherocytosis) Abcess Rectal Tumor Neurofibroma |
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Basilar Invagination
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Congenital:
Down's Syndrome Kleippel Feil Chiari Acquired: (Basilar Impression) Rheumatoid Arthritis Paget's Disease Osteogenesis Imperfecta Hyperparathyroidism Osteomalacia |
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Bony Tumors of skull
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Osteosarcoma
Chondrosarcoma Osteoid Osteoma Ewings Sarcoma Lymphoma Neuroblastoma Metastases Rhabdosarcoma |
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Hypointense Marrow
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Hematologic Malignancy: lymphoma, leukemia, myeloma
Granulomatous disease: Sarcoidosis, TB Chronic Anemias: Thallasemia, Sickle cell, Chronic blood loss, AIDS Metastatic disease |
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Common adult spinal cord tumors
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Ependymoma
Astrocytoma Hemangioblastoma Lymphoma Metastases |
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Astrocytoma vs Ependymoma
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Location
Hemorrhage Syrinx |
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Hemangioblastoma vs Metastases
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HB = syrinx, vessels
Metastases have edema |
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Disk vs Scar
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Enhancement - scar enhances!!!
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Diskitis DDx
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Degenerative disk disease
Dialysis arthopathy Lymphoma Metastases |
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Vascular Malformations of the spine
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Spinal dural AVM - AVF
Spinal cord AVM Cavernous angioma |
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SDAVM vs SCAVM
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SDAVM:
6th decade fistula in foramen thoracic no pial supply no hemorrhage PROGRESSIVE deficits SCAVM: 3rd decade intramedullary nidus throughout the spine pial supply frequent hemorrhage sudden onset deficit |
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Spinal cord AVM DDx
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Cavernoma
Spinal dural AVM Vascular Neoplasm: Hemangioblastoma Ependymoma Glioblastoma Metastatic Renal Cell Carcinoma Hypervascular Meningioma Hemangiopericytoma |
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Tranverse Myelitis DDx
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Infection: viral, bacterial, fungal, parasitic
Inflammation Demyelination Chronic ischemia (Foix Alajouanine) |
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Demyelinating diseases of the spinal cord
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MS
ADEM PML |
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Extradural spinal neoplasms
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Metastases
Myeloma/Plasmacytoma Lymphoma Bone TumorsH |
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Hemorrhagic Spine Metastases
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Renal Cell
Thyroid Melanoma |
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Expansile Spine Metastases
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Breast
Lung Thyroid Kidney Plasmacytoma Lymphoma |
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Metastatic Spinal disease
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Breast
Lung Thyroid Kidney Prostate Myeloma |
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Intradural Spinal Neoplasms
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Meningioma
Schwannoma/Neurofibroma Lymphoma Metastases |
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Intradural Intramedullary
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Ependymoma
Astrocytoma Hemangioblastoma Lipoma/Epidermoid Intramedullary AVM Synringohydromyelia Inflammatory lesions: MS, ADEM, PML |
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Intradural Extramedullary
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Meningioma
Schwannoma/Neurofibroma Hemangiopericytoma Lipoma/Epidermoid Arachnoid cyst/adhesion Drop Metastases Extramedullary/dural AVM |
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Extradural
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Degenerative vs Non-degenerative
Degenerative: Herniated disc Synovial cyst Osteophyte Rheumatoid Pannus Non-degenerative: Metastases Abscess Hematoma Epidural Lipomatosis |
