Spinal bone marrow necrosis with vertebral compression fracture: differentiation of BMN from AVN
Autor: | Rohan Samant, Ryan T. Fitzgerald, Edgardo J. Angtuaco, M. Harrison, J. S. Nix |
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Rok vydání: | 2013 |
Předmět: |
Male
Pathology medicine.medical_specialty Myeloid Necrosis Stromal cell Avascular necrosis Diagnosis Differential Fractures Compression medicine Humans Radiology Nuclear Medicine and imaging Bone Marrow Diseases Lumbar Vertebrae medicine.diagnostic_test business.industry Vertebral compression fracture fungi Osteonecrosis Magnetic resonance imaging Middle Aged medicine.disease Magnetic Resonance Imaging medicine.anatomical_structure Spinal Fractures Cortical bone Differential diagnosis medicine.symptom business |
Zdroj: | Skeletal radiology. 43(9) |
ISSN: | 1432-2161 |
Popis: | Bone marrow necrosis (BMN) is a rare malignancy-associated hematologic disorder characterized by necrosis of myeloid and stromal marrow elements with preservation of cortical bone. Overlap between the imaging appearances of BMN and avascular necrosis (AVN) raises the potential for diagnostic confusion. We report a case of BMN presenting with a traumatic multi-level vertebral body collapse, and finding that may potentially confound distinction between the two entities. We discuss important pathophysiologic, clinical, and radiologic differences between BMN and AVN with emphasis on features important in the differential diagnosis. |
Databáze: | OpenAIRE |
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