The need to develop centers for environmental oncology.
The scale and scope of the cancer problem in the United States today is much greater than four decades ago when the formal war against the disease was first announced. Patterns of the disease are not fully explained by known risk factors. Much progress has been made in understanding the molecular basis of carcinogenesis, particularly the near consensus (realization) that virtually all cancers arise from an accumulation of genetic mutations and the more recent recognition of the role of inflammation and the tissue microenvironment, in particular for hormone-dependent cancers. However, most genetic mutations that contribute to cancer are not inherited, and thus must be attributable to accumulation of somatic mutations and epigenetic changes, from as yet poorly understood environmental factors, that certainly cannot be explained entirely by tobacco, use and arise over the course of a lifetime. Much of the national effort to control cancer has focused on detecting and treating the disease--not on seeking approaches to prevent cases from arising. Given this reality, we present a cross-disciplinary framework for establishing comprehensive research and policy centers focused on environmental oncology to be based at selected academic cancer centers across the country. The principal goal of such centers is to improve the ability to prevent cancer, by developing effective interventions based on insights obtained from epidemiology, including molecular epidemiology and basic scientific research on genomic, metabolomic, and other biomarkers of exposure, susceptibility, and disease. As the needed scientific evidence for environmental factors contributing to cancer is revealed, these academic centers will develop specific interventions and/or policy recommendations regarding ways to lower the burden of cancer, based on existing information about cancer hazards in the personal, occupational, and general environment. Ultimately the centers will improve the ability to identify and control the underlying causes of the occurrence of cancer and its progression.
Lee Davis
Devra
D
University of Pittsburgh Cancer Institute and Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA. davisdl@upmc.edu
Donovan
Maryann
M
Herberman
Ronald
R
Gaynor
Mitchell
M
Axelrod
Deborah
D
van Larebeke
Nik
N
Sasco
Annie J
AJ
D002273:Carcinogens / Q000633:toxicity*; D004785:Environmental Pollutants / Q000633:toxicity*; D006801:Humans; D008495:Medical Oncology / Q000639:trends*; D009369:Neoplasms / Q000139:chemically induced* / Q000453:epidemiology* / Q000235:genetics; D014481:United States / Q000453:epidemiology
D002273:Carcinogens; D004785:Environmental Pollutants