http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (Medical Xpress) -- Researchers in the US have developed a new detector for measuring rare circulating tumor cells (CTCs) in samples of whole blood. http://medicalxpress.com/news/2012-07-detector-rare-cancer-cells.html Cancer Sat, 07 Jul 2012 06:30:01 EST news260857847