1 Chronic Leukemias: History, Epidemiology, and Risk Factors.- 2 Chronic Lymphocytic Leukemia: Diagnosis and Management.- 3 Hairy Cell Leukemia: Biology, Diagnosis, and Treatment.- 4 Prolymphocytic Leukemias.- 5 Chronic Myeloid Leukemia.- 6 Sézary Syndrome: The Redefinition of a Clinico-Pathologic Entity and its Implication for Staging, Prognosis, and Treatment.- 7 Large Granular Lymphocyte Proliferative Diseases.- 8 Myeloproliferative Syndromes.- 9 Advances in the Biology and Treatment of Multiple Myeloma.- 10 Low-Grade Lymphoma.- 11 Aggressive Large-Cell Lymphomas.- 12 Hodgkin’s Disease.