1. Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
2. Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
3. Integrated Research Center for Genome Polymorphism, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
4. Cancer Evolution Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
5. Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
6. Department of Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea