peripheral osteosarcoma
juxtacortical osteosarcoma
parosteal osteosarcoma
MESH:D018217
A low grade malignant bone-forming mesenchymal neoplasm arising from the surface of the bone. It usually affects the distal posterior femur, the proximal tibia, and proximal humerus. Painless swelling is the usual clinical sign. Most patients are young adults and the prognosis is usually excellent.
NCIT:C8969
ICDO:9192/3
PAOS
parosteal osteogenic sarcoma
EFO:1001000
UMLS:C0206642
DOID:3373
juxtacortical osteogenic sarcoma
MONDO:0006817
juxtacortical osteosarcoma
ONCOTREE:PAOS