Karolin Trautmann1; Christiane Jakob2; Ulrich von Grünhagen3; Eberhard Schleyer4; Tim H. Brümmendorf5; Gabriele Siegert6; Gerhard Ehninger1; Uwe Platzbecker1 1Medical Clinic and Policlinic I, University Hospital Dresden, Germany; 2Institute of Pathology, University Hospital Dresden, Germany; 3Oncology Practice, Cottbus, Germany; 4Carl-von-Basedow Clinic, Merseburg, Germany; 5Department of Oncol...