48,830
edits
m (→Microscopic: + '.') |
(→Subtypes: describe secondary) |
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Line 308: | Line 308: | ||
*Low grade central. | *Low grade central. | ||
*High grade surface. | *High grade surface. | ||
*Secondary. | *Secondary - arise due to something else (e.g. [[Paget disease of the bone]] (~80% of secondary osteosarcomas), radiation (~15% of secondary osteosarcomas)).<ref>URL: [http://www.rsna.org/REG/publications/rg/afip/privateM/1997/0017/0005/1205/6.htm http://www.rsna.org/REG/publications/rg/afip/privateM/1997/0017/0005/1205/6.htm]. Accessed on: 8 April 2011.</ref> | ||
*Gnathic - jaw bones; usu. chondroblastic. | *Gnathic - jaw bones; usu. chondroblastic. | ||
edits