1 Institute of Biostatistics and Registry Research, Brandenburg Medical School Theodor Fontane, Fehrbelliner Straße 39, 16816, Neuruppin, Germany.
2 Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
3 Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
4 Department of Pathology, University Medical Center, Utrecht, The Netherlands.
5 Institute of Biostatistics and Registry Research, Brandenburg Medical School Theodor Fontane, Fehrbelliner Straße 39, 16816, Neuruppin, Germany. [email protected].