Friday, August 14, 2009

Good News / Bad News

http://www.sciencedaily.com/releases/2009/08/090813142359.htm

ScienceDaily (Aug. 14, 2009) — The number of cancer deaths has declined steadily in the last three decades. Although younger people have experienced the steepest declines, all age groups have shown some improvement, according to a recent report in Cancer Research, a journal of the American Association for Cancer Research.

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As an alternative to age-adjustment, Kort examined cancer mortality rates stratified by age and found that for individuals born since 1925, every age group has experienced a decline in cancer mortality. The youngest age groups have experienced the steepest decline at 25.9 percent per decade, but even the oldest groups have experienced a 6.8 percent per decade decline.

The public often hears about incidence rates, which continue to rise across many cancer types, or mortality proportions, with the World Health Organization’s assertion that death from cancer will surpass death from heart disease by 2010. Both these calculations are accurate, Kort said, but they ask the wrong question. In particular, the often-quoted WHO statistic can be misleading.

So, there is more cancer, but it is being cured or at least controlled better.

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