| Affiliation: | (1) Department of Radiology, Seoul Medical Center, Samsung-dong, Gangnam-gu, Seoul-si, 171-1, Korea;(2) Department of Radiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Korea;(3) Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Korea;(4) Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Yongon-dong, Chongno-gu, Seoul-si, 110-744, Korea;(5) Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul National University Hospital, 28 Yongon-dong, Chongno-gu, Seoul-si, 110-744, Korea |
