title: Pulmonary chronic lymphocytic leukemia: difficulty in establishing a tissue diagnosis.
authors.forename: A
authors.initials: A
authors.lastname: Dear
authors.forename: D
authors.initials: D
authors.lastname: Goldstein
authors.forename: H H
authors.initials: HH
authors.lastname: Salem
mesh_terms: D000368:Aged; D001706:Biopsy / Q000379:methods; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000175:diagnosis* / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D011859:Radiography