title: A new look at an old syndrome.
authors: University of Nebraska Medical Center, Omaha, Nebraska, USA.
authors: James O
authors: JO
authors: Armitage
mesh_terms: D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000473:pathology*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology*