title: An elderly man with nonresolving cough, leukocytosis and a pulmonary mass.
authors.affiliation: Firestone Institute for Respiratory Health, McMaster University, St. Joseph's Healthcare, Hamilton, ON.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Alanezi
authors.forename: Stewart
authors.initials: S
authors.lastname: Pugsley
authors.forename: David
authors.initials: D
authors.lastname: Higgins
authors.forename: Marek
authors.initials: M
authors.lastname: Smieja
authors.forename: Christine H
authors.initials: CH
authors.lastname: Lee
mesh_terms: D000368:Aged; D003371:Cough / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D007121:Immunocompetence; D007964:Leukocytosis / Q000209:etiology; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D009617:Nocardia Infections / Q000175:diagnosis* / Q000276:immunology; D009616:Nocardia asteroides; D018410:Pneumonia, Bacterial / Q000175:diagnosis* / Q000276:immunology