Affiliation: | (1) Department of Surgery, Kansai Medical University, 10–15 Fumizonocho, Moriguchi Osaka, 570-8507, Japan;(2) Third Department of Internal Medicine, Kansai Medical University, 10–15 Fumizonocho, Moriguchi, Osaka 570–8507, Japan;(3) Department of Pathology, Kansai Medical University, 10–15 Fumizonocho, Moriguchi Osaka, 570–8507, Japan |