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Difference between revisions of "Osteoid osteoma"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Osteoid osteoma - very high mag.jpg | |||
| Width = | |||
| Caption = Osteoid osteoma. [[H&E stain]]. | |||
| Micro = anastomosing bony [[trabeculae]] with variable mineralization, osteoblasts rimming, no nuclear atypia of osteocytes | |||
| Subtypes = | |||
| LMDDx = [[osteoblastoma]], [[osteosarcoma]] | |||
| Stains = | |||
| IHC = | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[bone]] (femur > tibia > spine > elsewhere) | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = pain relieved by [[NSAIDs]] | |||
| Signs = | |||
| Symptoms = extremely painful | |||
| Prevalence = | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = | |||
| Other = | |||
| ClinDDx = [[osteosarcoma]] | |||
}} | |||
'''Osteoid osteoma''', abbreviated '''OO''', is benign primary [[bone tumour]]. | '''Osteoid osteoma''', abbreviated '''OO''', is benign primary [[bone tumour]]. | ||