Parosteal osteogenic sarcoma of bone with coexistent low- and high-grade sarcomatous components.
We report a case of parosteal osteogenic sarcoma with unusual histologic features; the intramedullary component is high-grade fibrosarcomatous osteogenic sarcoma, while the peripheral juxtacortical component is low-grade osteoblastic osteogenic sarcoma.
Pintado
S O
SO
Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021.
Lane
J
J
Huvos
A G
AG
D000293:Adolescent; D001859:Bone Neoplasms / Q000473:pathology*; D005269:Femur / Q000473:pathology; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D012516:Osteosarcoma / Q000473:pathology*; D012509:Sarcoma / Q000473:pathology*