title: Pathologic quiz case 2. Pneumocystis carinii infection of the external auditory canal.
authors.forename: J M
authors.initials: JM
authors.lastname: Henneberry
authors.forename: R R
authors.initials: RR
authors.lastname: Smith
authors.forename: R H
authors.initials: RH
authors.lastname: Hruban
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D004427:Ear Diseases / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D004431:Ear, External; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D016720:Pneumocystis Infections / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy