http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. As soon as women quit hormone therapy, their rates of new breast cancer decline, supporting the hypothesis that stopping hormones can lead to tumor regression, according to a report e-published in Cancer Epidemiology, Biomarkers, & Prevention. http://medicalxpress.com/news/2012-02-hormones-breast-cancer-regress.html Cancer Tue, 28 Feb 2012 15:43:17 EST news249666192 The available evidence is insufficient to draw firm conclusions about the association of modifiable factors and risk of Alzheimer's disease (AD), according to a report posted online today that will appear in the September issue of Archives of Neurology. http://medicalxpress.com/news/2011-05-evidence-insufficient-relationship-factors-alzheimer.html Alzheimer's disease & dementia Mon, 09 May 2011 16:33:12 EST news224177519