title: The ABC of chronic lymphocytic leukemia: etiology of cytopenias is important in staging and management.
authors.affiliation: James P. Wilmot Cancer Center, University of Rochester , Rochester, NY , USA.
authors.forename: Paul M
authors.initials: PM
authors.lastname: Barr
authors.forename: Clive S
authors.initials: CS
authors.lastname: Zent
mesh_terms: D001327:Autoimmune Diseases / Q000209:etiology*; D005260:Female; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000150:complications* / Q000473:pathology*; D008297:Male; D010198:Pancytopenia / Q000209:etiology*