Institution: | (1) Department of Surgery, Klinikum rechts der Isar, Technische Universit?t M?nchen, Ismaninger Str 22, 81675 Munich, Germany;(2) Department of Pathology, Klinikum rechts der Isar, Technische Universit?t M?nchen, Ismaninger Str 22, 81675 Munich, Germany;(3) Department of General Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany |