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Difference between revisions of "Osteoblastoma"
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| Gross = | | Gross = | ||
| Grossing = | | Grossing = | ||
| Site = | | Site = [[bone]] - vertebral column typically, other bones | ||
| Assdx = | | Assdx = | ||
| Syndromes = | | Syndromes = | ||
| Clinicalhx = usu. 15-20 years old, males > females | | Clinicalhx = usu. 15-20 years old, males > females | ||
| Signs = | | Signs = | ||
| Symptoms = | | Symptoms = usu. pain | ||
| Prevalence = | | Prevalence = | ||
| Bloodwork = | | Bloodwork = | ||
| Rads = > 1.5 cm (smaller lesions [[osteoid osteoma]]) | | Rads = > 1.5 cm (smaller lesions [[osteoid osteoma]]), often well-circumscribed, cortical expansion, +/-cortical destruction | ||
| Endoscopy = | | Endoscopy = | ||
| Prognosis = | | Prognosis = benign, may be locally destructive | ||
| Other = | | Other = | ||
| ClinDDx = [[osteosarcoma]] | | ClinDDx = [[osteosarcoma]] | ||
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==General== | ==General== | ||
*Benign bone tumour. | *Benign bone tumour - that can be locally destructive and occasionally recurs.<ref name=pmid8119712/> | ||
*Uncommon.<ref name=pmid23362588>{{Cite journal | last1 = Khan | first1 = IS. | last2 = Thakur | first2 = JD. | last3 = Chittiboina | first3 = P. | last4 = Nanda | first4 = A. | title = Large sacral osteoblastoma: a case report and review of multi-disciplinary management strategies. | journal = J La State Med Soc | volume = 164 | issue = 5 | pages = 251-5 | month = | year = | doi = | PMID = 23362588 }}</ref> | *Uncommon.<ref name=pmid23362588>{{Cite journal | last1 = Khan | first1 = IS. | last2 = Thakur | first2 = JD. | last3 = Chittiboina | first3 = P. | last4 = Nanda | first4 = A. | title = Large sacral osteoblastoma: a case report and review of multi-disciplinary management strategies. | journal = J La State Med Soc | volume = 164 | issue = 5 | pages = 251-5 | month = | year = | doi = | PMID = 23362588 }}</ref> | ||
*Typically age 15-20 and male (male:female = ~2:1).<ref name=pmid20345366>{{Cite journal | last1 = Villalobos | first1 = CE. | last2 = Rybak | first2 = LD. | last3 = Steiner | first3 = GC. | last4 = Wittig | first4 = JC. | title = Osteoblastoma of the sternum--case report and review of the literature. | journal = Bull NYU Hosp Jt Dis | volume = 68 | issue = 1 | pages = 55-9 | month = | year = 2010 | doi = | PMID = 20345366 }}</ref> | *Typically age 15-20 and male (male:female = ~2:1).<ref name=pmid20345366>{{Cite journal | last1 = Villalobos | first1 = CE. | last2 = Rybak | first2 = LD. | last3 = Steiner | first3 = GC. | last4 = Wittig | first4 = JC. | title = Osteoblastoma of the sternum--case report and review of the literature. | journal = Bull NYU Hosp Jt Dis | volume = 68 | issue = 1 | pages = 55-9 | month = | year = 2010 | doi = | PMID = 20345366 }}</ref> | ||
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Notes: | Notes: | ||
*Histomorphologically near identical/indistinguishable from ''[[osteoid osteoma]]''.<ref name=Ref_Sternberg4_286>{{Ref Sternberg4|286}}</ref> | *Histomorphologically near identical/indistinguishable from ''[[osteoid osteoma]]''.<ref name=Ref_Sternberg4_286>{{Ref Sternberg4|286}}</ref> | ||
DDx: | |||
*[[Osteosarcoma]].<ref name=pmid8119712/> | |||
===Images=== | ===Images=== | ||