48,830
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(→Cartilage tumours: fill in some infor) |
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Line 134: | Line 134: | ||
| cartilaginous appearance +/- nuclear atypia | | cartilaginous appearance +/- nuclear atypia | ||
| lack osteoid, if present -> osteosarcoma | | lack osteoid, if present -> osteosarcoma | ||
| usu. diaphysis, classically hip; almost never extremity | | usu. diaphysis, classically hip; almost never distal extremity | ||
| >40 years old | | >40 years old | ||
| IHC / may be histologically benign looking | | IHC / may be histologically benign looking |
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