title: Pathologic quiz case. A sinonasal mass in a 79-year-old African American woman.
authors.affiliation: Department of Pathology, Loyola University Medical Center, Maywood, IL, USA.
authors.forename: Atilla
authors.initials: A
authors.lastname: Omeroglu
authors.forename: Guy J
authors.initials: GJ
authors.lastname: Petruzzelli
authors.forename: Aliya N
authors.initials: AN
authors.lastname: Husain
authors.forename: Marlyn C
authors.initials: MC
authors.lastname: Ciesla
mesh_terms: D000368:Aged; D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor / Q000032:analysis; D002277:Carcinoma / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007694:Killer Cells, Natural / Q000473:pathology; D016399:Lymphoma, T-Cell / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008443:Maxillary Sinus / Q000473:pathology*; D008545:Melanoma / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D058950:Melanoma-Specific Antigens; D009297:Nasal Mucosa / Q000473:pathology*; D009363:Neoplasm Proteins / Q000032:analysis; D010255:Paranasal Sinus Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D009418:S100 Proteins / Q000032:analysis; D012878:Skin Neoplasms / Q000556:secondary
chemical_list: D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor; D058950:Melanoma-Specific Antigens; D009363:Neoplasm Proteins; D009418:S100 Proteins