Parent term(s)

osteosarcoma +

Term with siblings

extraosseous osteosarcoma +

bone osteosarcoma +
childhood osteosarcoma
chondroblastic osteosarcoma
localized osteosarcoma
metachronous osteosarcoma of the bone

Child term(s)

adult extraosseous osteosarcoma

childhood extraosseous osteosarcoma

denotes an 'is-a' relationship