spinal tumors Flashcards
1
Q
what differentiates ostoid osteoma from a osteoblastoma
A
osteoblastomas more vascular, larger 1-1.5cm, and involve vertebral body more likely
2
Q
what are halmarks of osteoid osteoma
A
pain localized
3
Q
what is ostochondroma appearance and its malignant transformation
A
ver cartelagous, - osteosarcoma is malignant transformation removed enblock
4
Q
what conditions associated with ABC
A
fiberous dysplasia, osteoblastoma, and giant cell tumor
5
Q
appearance on imaging of ABC
A
explansile masses with fluid fluid level
6
Q
appearance of osteiod osteoma on imaging
A
hyperdence with expansile without destruction