1. Department of Pathology, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
2. Department of Cancer Evolution Research Center, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
3. Department of Integrated Research Center for Genome Polymorphism, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
4. Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
5. Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
6. Department of Obstetrics/Gynecology, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea
7. Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea