Sandbox: MV

}}

Plain radiograph

What type of bone is involved? ❑ Long bone Where is the lesion located? ❑ Epiphysis ❑ Diaphysis ❑ Metaphysis ❑ Apophysis

❑ Flat bone

Initial evaluation

What is the pattern involved? ❑ Osteoblastic ❑ Osteolytic ❑ Mixed What is the transversal location? ❑ Medullary ❑ Cortical ❑ Juxtacortical What type of margin is involved? ❑ Well defined ❑ Ill-defined ❑ Sclerotic Is there a periosteal reaction? ❑ Yes ❑ No What is the size?

See differential diagnosis here

Benign

Malignant