1. Institute of Pathology; University of Heidelberg; Heidelberg Germany
2. Faculty of Health Sciences; Copenhagen Center for Glycomics; University of Copenhagen; Copenhagen Denmark
3. Department of Medicine V; Heidelberg University Hospital; Heidelberg Germany
4. Department of Medical Oncology; National Center for Tumor Diseases (NCT); Heidelberg Germany
5. German Cancer Research Center (DKFZ); Heidelberg Germany