Sang-Il Lee¹, Sang Yong Lee², Kwon-Ha Yoon³, Kyu-Sil Choi⁴, Kyu Yun Jang⁵, Wan-Hee Yoo⁶, Sang-Hyon Kim⁷, Tae Hyun Choi⁸, Jin Gyoon Park⁹

¹Department of Internal Medicine, Gyeongsang National University College of Medicine and Institute of Health Science, Kyungnam 660-762, Korea; ²Department of Diagnostic Radiology, ⁵Department of Pathology, ⁶Department of Internal Medicine, Chonbuk National University Medical School and Research Institute of Clinical Medicine, Jeonbuk 561-712, Korea; ³Department of Radiology and Institute for Radiological Imaging Science, Wonkwang University School of Medicine, Chonbuk 570-711, Korea; ⁴Molecular & Cellular Imaging Center, Samsung Biomedical Research Institute, Sungkyunkwan University School of Medicine, Seoul 135-710, Korea; ⁷Department of Internal Medicine, Dongsan Medical Center, Keimyung University, Daegu 700-712, Korea; ⁸Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul 110-744, Korea; ⁹Department of Diagnostic Radiology, Chonnam National University Medical School, Gwangju 501-757, Korea