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Difference between revisions of "Bone"
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→Others: +ABC
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=Others= | =Others= | ||
The following is a collection of weird | The following is a collection of stuff that doesn't really fit in another category or is just weird. | ||
==Aneurysmal bone cyst== | |||
*Abbreviated ''ABC''. | |||
===General=== | |||
Features:<ref name=emed_abc>URL: [http://emedicine.medscape.com/article/1254784-overview http://emedicine.medscape.com/article/1254784-overview]. Accessed on: 4 February 2011.</ref> | |||
*Benign. | |||
**May grow rapidly. | |||
*Osteolysis -> cystic space -> filled with blood. | |||
*Relatively common; in children second only to osteosarcoma.<ref>{{cite journal |author=van den Berg H, Kroon HM, Slaar A, Hogendoorn P |title=Incidence of biopsy-proven bone tumors in children: a report based on the Dutch pathology registration "PALGA" |journal=J Pediatr Orthop |volume=28 |issue=1 |pages=29–35 |year=2008 |pmid=18157043 |doi=10.1097/BPO.0b013e3181558cb5 |url=}}</ref> | |||
===Microscopic=== | |||
Features:<ref name=emed_abc/> | |||
*Bony trabeculae or osteoid tissue. | |||
*Osteoclast giant cells. | |||
DDx: | |||
*[[Giant cell tumour]]. | |||
*Telangiectatic [[osteosarcoma]]. | |||
==Myositis ossificans== | ==Myositis ossificans== | ||