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Br J Cancer 2008;99:1912–5.
Editor’s note: The annual incidence of kidney cancer is approximately 200 000 cases worldwide, with the highest numbers of new cases observed in central Europe and among black individuals in the US (
Curr Opin Urol 2004;14:229–33). Tobacco smoking has been reported to be a risk factor (
Handbooks of Cancer Prevention Volume 6. Weight Control and Physical Activity. Lyon, IARC Press, 2002), and hypertension and obesity are also possible risk factors (
Am J Epidemiol 1999;149:521–30,
Br J Cancer 85;984–90).