[1] Herlev and Gentofte Hospital,Department of Oncology
[2] Statistics,Department of Pathology
[3] Bioinformatics and Registry,Department of Surgical Gastroenterology
[4] Danish Cancer Society Research Center,Department of Medicine
[5] Herlev and Gentofte Hospital,undefined
[6] Rigshospitalet,undefined
[7] Herlev and Gentofte Hospital,undefined
[8] Faculty of Health and Medical Sciences,undefined
[9] University of Copenhagen,undefined