Cancer surveillance research.
Cancer surveillance research.
复制标题
癌症监测研究。
DOI:
10.1158/1055-9965.epi-09-0318
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Anderson,WilliamF
中科院分区:
文献类型:
--
作者:
Anderson,WilliamF
The journal Cancer Epidemiology, Biomarkers & Prevention (CEBP) has launched a new manuscript section entitled Cancer Surveillance Research (CSR). The CSR section will consist of original reports using cancer case and population data to examine, test, and develop hypotheses for cancer prevalence, incidence, and mortality. The scope of CSR includes descriptive epidemiology, public health statistics for time trends in cancer burden, genetic, behavioral, and environmental risk factors, cancer disparities and geographic variations, screening and diagnostic practice patterns, and methodological developments for assessing cancer data.CSR studies are the" eyes and ears" for the monitoring and assessment of cancer burden through the examination of vital health statistics. Evaluation of demographic, temporal, and geographic variations in cancer rates can suggest clues to genetic or environmental exposures, cultural influences, health behaviors, geographic variations, and racial/ethnic variations for subgroups at unexpected risk for certain cancers. Cancer rates may be used to verify the consistency of existing cancer-related hypotheses and/or to generate new ideas for future analytic research. CSR can estimate the external validity of a randomized clinical trial. A well-designed and controlled clinical trial has strong internal validity. However, the generalizability (or external validity) of the randomized study cannot be assumed because subject participation depends upon selection and inclusion criteria, which might not reflect the population at large. Generalizability concerns are further heightened by the fact that clinical trial participants are generally healthier, wealthier, younger, Caucasian, and urban dwellers (1, 2). The merging of population-based and clinical trial evidence can help to determine if an efficacious clinical trial is effective in the general population (3, 4). Additionally, when a disease is rare, cancer surveillance data might be the most reliable source of information. Finally, as the population ages and the cost of cancer-related services increase (5), CSR can aid health care planners and policy makers manage and direct limited resources.