HealthcareOn the MoveDendreon (DNDN +3.8%) bucks a weak tape today after Aetna (AET -0.4%) indicated on its website...Sep. 28, 2012 3:43 PM ETDendreon Corporation (DNDN) StockAET, DNDNBy: David Yelle, SA News EditorDendreon (DNDN +3.8%) bucks a weak tape today after Aetna (AET -0.4%) indicated on its website that it would pay for additional prostate cancer patients to be treated with Provenge, saying it now considers it to be medically necessary for treatment.Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgDNDN--Dendreon CorporationTrending AnalysisTrending News