title: Photo quiz. Swollen tonsil.
authors.affiliation: Marshfield Clinic, WI 54449, USA.
authors.forename: Steven H
authors.initials: SH
authors.lastname: Yale
authors.forename: Joseph M
authors.initials: JM
authors.lastname: Mazza
authors.forename: Gwen E
authors.initials: GE
authors.lastname: Stone
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed; D014067:Tonsillar Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery