title: Pathology quiz case. Sinonasal osteosarcoma.
authors.affiliation: University of Miami Miller School of Medicine-Jackson Memorial Hospital, Miami, Florida, USA.
authors.forename: Zoukaa
authors.initials: Z
authors.lastname: Sargi
authors.forename: Deborah
authors.initials: D
authors.lastname: Cova
authors.forename: Stephen E
authors.initials: SE
authors.lastname: Vernon
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D009669:Nose Neoplasms / Q000473:pathology* / Q000601:surgery; D012516:Osteosarcoma / Q000473:pathology* / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000473:pathology / Q000601:surgery; D019292:Skull Base Neoplasms / Q000473:pathology / Q000601:surgery