Epidemiology of Cancer and Aging -- Biological Interactions of Aging and Carcinogenesis -- Replicative Senescence and Cancer -- The Influence of Advanced Age on Cancer Occurrence and Growth -- Age and Co-Morbidity in Cancer Patients: A Population-Based Approach -- Hemopoiesis and Aging -- Clinical and Biochemical Evaluation Changes Over Aging -- Biological Screening and Impact in Elderly Cancer Patients -- Biological Basis of the Association of Cancer and Aging Comorbidity -- Biological Basis of Cancer in the Older Person -- Decision Analysis for Cancer Prevention and Cancer Treatment in the Elderly -- Guidelines for the Management of the Older Cancer Patient.