1. Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio.
2. Department of Medical and Clinical Genetics, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland.
3. Department of Colorectal Surgery, Cleveland Clinical, Lakewood, Ohio.
4. Sanford R. Weiss MD Center for Hereditary Colorectal Neoplasia, Cleveland Clinic, Lakewood, Ohio.
5. Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio.
6. Department of Gastrointestinal Surgery, Abdominal Center, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.
7. Department of Pathology, HUSLAB, University of Helsinki, Helsinki, Finland.
8. Division of Human Genetics, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio.
9. Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio.