447 Extended Analysis for Cancer Treatment (EXACT): Interim analysis of a prospective precision medicine trial. (September 2015) - Prager, G.; Unseld, M.; Waneck, F.; Raderer, M.; Krainer, M.; Fuereder, T.; Hejna, M.; Staber, P.; Scheithauer, W.; Schmidinger, M.; Thallinger, C.; Farkas, L.; et al.