Department of Oncology;
Hematology and Palliative Care;
Marien Hospital Stuttgart;
Department of Hematology;
Oncology and Rheumatology;
University of Tuebingen;
Matrigene GmbH Company;
Reutlingen;
Department of Abdominal and Transplant Surgery;
University of Essen;
Department of Pathology;
University of Tuebingen;
Department of Gastroenterology;
Hepatology and Infectious Diseases;
University of Tuebingen;