Hallym University, Seoul National University, Seoul National University - Department of Biomedical Science, Chungbuk National University, Seoul National University - Department of Preventive Medicine, Seoul National University - Seoul National University Hospital, Seoul National University, Seoul National University, Seoul National University, Seoul Metropolitan Boramae Hospital - Department of Surgery, St. Jude Children’s Research Hospital - Department of Epidemiology and Cancer Control and Seoul National University - Seoul National University Hospital

affiliation not provided to SSRN, Seoul National University - College of Medicine, Seoul Metropolitan Boramae Hospital - Department of Surgery, Seoul National University - Seoul National University Hospital, Seoul National University, Seoul National University - Seoul National University Hospital and Seoul National University - Korean Cell Line Bank

affiliation not provided to SSRN, Seoul National University - Seoul National University Hospital, Seoul National University - Seoul National University Hospital, University of Pennsylvania - Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Seoul National University - Seoul National University Hospital, Seoul National University, Seoul National University, Seoul National University, Seoul National University - Seoul National University Bundang Hospital, Seoul National University - Department of Surgery, Seoul National University - Department of Surgery, National Cancer Center, Korea - Center for Colorectal Cancer, National Cancer Center, Korea - Center for Colorectal Cancer and National Cancer Center, Korea - Center for Colorectal Cancer