title: Pathologic quiz case 2. High-grade osteosarcoma of the maxilla.
authors.affiliation: University of Pittsburgh School of Medicine, Pa, USA.
authors.forename: D
authors.initials: D
authors.lastname: Anderson
authors.forename: C H
authors.initials: CH
authors.lastname: Snyderman
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008441:Maxillary Neoplasms / Q000473:pathology* / Q000601:surgery; D016609:Neoplasms, Second Primary; D012516:Osteosarcoma / Q000473:pathology* / Q000601:surgery; D019572:Retinal Neoplasms; D012175:Retinoblastoma