title: A 78-year-old man with pancytopenia and abnormal lymphocytes.
authors.affiliation: Department of Medicine, University of Maryland School of Medicine, Baltimore, USA.
authors.forename: A P
authors.initials: AP
authors.lastname: Rapoport
authors.forename: M A
authors.initials: MA
authors.lastname: Cadogan
authors.forename: L A
authors.initials: LA
authors.lastname: Brown
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D015616:Histiocytosis, Non-Langerhans-Cell / Q000097:blood / Q000150:complications / Q000175:diagnosis; D006801:Humans; D008214:Lymphocytes / Q000473:pathology*; D016393:Lymphoma, B-Cell / Q000097:blood / Q000150:complications / Q000175:diagnosis; D008297:Male; D010198:Pancytopenia / Q000097:blood* / Q000175:diagnosis / Q000209:etiology; D014057:Tomography, X-Ray Computed