title: Low-grade osteogenic sarcoma arising in medullary and surface osseous locations.
abstract: Osteosarcomas represent a heterogeneous group of tumors with different histologic and clinical features, biologic behavior, and therapy. Histologic grading has remained the most important factor for predicting the clinical progression of osteosarcomas. Some of the most common diagnostic problems in surgical pathology related to low-grade osteogenic sarcoma are addressed.
authors: Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
authors: C R
authors: CR
authors: Antonescu
authors: A G
authors: AG
authors: Huvos
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000145:classification / Q000401:mortality / Q000473:pathology*; D002648:Child; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D012516:Osteosarcoma / Q000145:classification / Q000401:mortality / Q000473:pathology*; D010521:Periosteum / Q000473:pathology; D015996:Survival Rate; D009626:Terminology as Topic; D014057:Tomography, X-Ray Computed