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  • Title: [Screening for cancer: what's new?].
    Author: Sasco AJ.
    Journal: Bull Cancer; 2000 Mar; 87(3):239-43. PubMed ID: 10779811.
    Abstract:
    Setting up of screening programmes for cancers has been the result of evaluation studies but even more of the existence (or non existence) of national policies for cancer control. We know for sure that mammographic screening can reduce breast cancer mortality in women from age 50 onwards, smear screening has a favourable impact on cervical cancer mortality and incidence, and faecal blood testing in stools may reduce colon cancer mortality. Other questions, considered for a long time as settled, are coming back, either because new data are available, such as in screening for breast cancer before age 50, or because new screening methods are being proposed, such as for lung cancer. Finally, the recognition of populations at very high genetic risk makes necessary the search for answers for example for familial breast and/or ovarian cancer. Last but not least is the methodological challenge: how can we rapidly provide answers, which implies the need for new approaches, in addition to randomized controlled trials?
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