Ossifying parosteal sarcoma. Parosteal osteoma or juxtacortical osteogenic sarcoma.
D001859:Bone Neoplasms; D006801:Humans; D009369:Neoplasms; D010016:Osteoma; D012516:Osteosarcoma / Q000473:pathology*; D012509:Sarcoma
SARCOMA, OSTEOGENIC/pathology