title: Pathology quiz case 2: extranodal Rosai-Dorfman disease (RDD)of the maxillary sinus.
authors.affiliation: University of Michigan Medical School, Ann Arbor, MI, USA.
authors.forename: Xue C
authors.initials: XC
authors.lastname: Zhao
authors.forename: Jonathan
authors.initials: J
authors.lastname: McHugh
authors.forename: Marc C
authors.initials: MC
authors.lastname: Thorne
mesh_terms: D001707:Biopsy, Needle; D002648:Child; D005260:Female; D015618:Histiocytosis, Sinus / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008198:Lymph Nodes / Q000000981:diagnostic imaging / Q000473:pathology*; D008443:Maxillary Sinus / Q000473:pathology* / Q000601:surgery; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D011379:Prognosis; D035583:Rare Diseases; D012008:Recurrence; D014057:Tomography, X-Ray Computed / Q000379:methods