VEGFR-1 Overexpression Identifies a Small Subgroup of Aggressive Prostate Cancers in Patients Treated by Prostatectomy oleh Maria Christina Tsourlakis, Puya Khosrawi, Philipp Weigand, Martina Kluth, Claudia Hube-Magg, Sarah Minner, Christina Koop, Markus Graefen, Hans Heinzer, Corinna Wittmer, Guido Sauter, Till Krech, Waldemar Wilczak, Hartwig Huland, Ronald Simon, Thorsten Schlomm, Stefan Steurer