periosteal osteogenic sarcoma
An intermediate grade malignant bone-forming mesenchymal neoplasm with chondroblastic differentiation. It arises from the surface of the bone and affects the diaphysis or diaphyseal- metaphyseal portion of the long bones. A painless mass or swelling is the most common clinical sign. It is associated with a better prognosis than conventional osteosarcoma.
MONDO:0002628
peripheral osteosarcoma
is_a
PEOS
related
juxtacortical chondroblastic osteosarcoma
exact
periosteal osteosarcoma
exact
periosteal osteosarcoma (morphologic abnormality)
exact