title: Epidemiology of cancer and aging.
abstract: The incidence of cancer increases with age. Given the increasing older population, one may expect that by the year 2030 about 70% of all malignancies will occur in individuals aged 65 and older. The following information is obtained from clinical epidemiology: the elderly are more vulnerable than are younger individuals to environmental carcinogens and may represent a natural monitoring system for new carcinogens in the environment; the biology of cancer may change with age, with some cancers becoming more aggressive (leukemias, lymphomas, ovarian) and others more indolent (breast, lung); most cancers present at a more advanced stage in the elderly, which suggests underutilization of screening and ignorance of symptoms; cancer affects preferentially healthy older individuals; and multiple cancers become more common with age. On the basis of these findings, preventative and therapeutic strategies for the elderly may be formulated.
authors: Senior Adult Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA. balducci@moffitt.usf.edu
authors: Lodovico
authors: L
authors: Balducci
mesh_terms: D000368:Aged; D015897:Comorbidity; D017281:Cost of Illness; D004781:Environmental Exposure; D006801:Humans; D015994:Incidence; D009369:Neoplasms / Q000145:classification / Q000453:epidemiology* / Q000628:therapy; D011157:Population Dynamics; D011379:Prognosis; D012307:Risk Factors; D014481:United States / Q000453:epidemiology