1 Digital Biomarkers for Oncology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany.
2 Department of Medicine III, RWTH Aachen University Hospital, Aachen, Germany; Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany.
3 Institute of Pathology, University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany.
4 Translational Medical Oncology, National Center for Tumor Diseases, German Cancer Research Center, Heidelberg, Germany.
5 Digital Biomarkers for Oncology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany. Electronic address: titus.brinker@dkfz.de.