‘Chemo Brain’ After Breast Can­cer Backed by Study (US News): “Breast can­cer patients treat­ed with chemother­a­py are at risk for mild men­tal deficits known col­lec­tive­ly as “chemo brain,” a new study finds. Researchers at the Mof­fitt Can­cer Cen­ter in Tam­pa, Fla., reviewed exist­ing research on brain func­tion (“cog­ni­tive” func­tion­ing) in breast can­cer patients who received stan­dard…