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Difference between revisions of "Chondro-osseous tumours"
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→Bone tumours
(→Osteochondroma: split out) |
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| Line 62: | Line 62: | ||
| ? | | ? | ||
| no stains / may be assoc. with [[FAP]] | | no stains / may be assoc. with [[FAP]] | ||
| Image ( | | [[Image:Osteoma -- intermed mag.jpg |thumb|center|150px| Osteoma. (WC)]] | ||
|- | |- | ||
| [[Osteoid osteoma]] | | [[Osteoid osteoma]] | ||
| osteoblastic rimming | | osteoblastic rimming | ||
| anastomosing bony trabeculae | | anastomosing bony trabeculae | ||
| <= | | must be <2 cm,<ref name=pmid25224389>{{Cite journal | last1 = Yalcinkaya | first1 = U. | last2 = Doganavsargil | first2 = B. | last3 = Sezak | first3 = M. | last4 = Kececi | first4 = B. | last5 = Argin | first5 = M. | last6 = Basdemir | first6 = G. | last7 = Oztop | first7 = F. | title = Clinical and morphological characteristics of osteoid osteoma and osteoblastoma: a retrospective single-center analysis of 204 patients. | journal = Ann Diagn Pathol | volume = 18 | issue = 6 | pages = 319-25 | month = Dec | year = 2014 | doi = 10.1016/j.anndiagpath.2014.08.006 | PMID = 25224389 }}</ref> metaphysis | ||
| painful, NSAIDs remove pain, young | | painful, NSAIDs remove pain, young | ||
| IHC / other | | IHC / other | ||
| Line 75: | Line 75: | ||
| osteoblastic rimming | | osteoblastic rimming | ||
| anastomosing bony trabeculae | | anastomosing bony trabeculae | ||
| > 1 | | must be >1 cm,<ref name=pmid25224389/> often >=2 cm, metaphysis | ||
| not painful | | not painful | ||
| IHC / other | | IHC / other | ||
| Line 345: | Line 345: | ||
Notochordal tumors arise from notochordal remnants and thus are seen in the clivus or sacrum. | Notochordal tumors arise from notochordal remnants and thus are seen in the clivus or sacrum. | ||
{{Main|Chordoma}} | {{Main|Chordoma}} | ||
==Osteochondroma== | ==Osteochondroma== | ||