KONNO Kei, KOIBUCHI Harumi, YAMAMOTO Sayaka, TANIGUCHI Nobuyuki (Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine)

SHIGETA Koichiro (Gastrointestinal Medicine, Kirishima Medical Center)

SEKIGUCHI Ryuzo¹, NAGAMOTO Masashi¹, GOMI Tatsuya¹, WATANABE Manabu², SHIOZAWA Kazue², FUJISAKI Jun³ (1.Department of Radiology, Toho University Ohashi Medical Center, 2.Department of Internal Medicine, Toho University Ohashi Medical Center, 3.Department of Clinical Functional Physiology, Toho University Ohashi Medical Center)

TAMANO Masaya (Gastroenterology, Dokkyo Medical University Saitama Medical Center)

FURUTA Machi¹, YAMASHITA Yasunobu², HATAMARU Keiichi², IDA Yoshiyuki², SHIMIZU Ryou², MAESHIMA Hideya², ITONAGA Masahiro², AKAMIZU Takashi¹, KITANO Masayuki² (1.Clinical Laboratory Medicine, Wakayama Medical University, 2.Second Department of Internal Medicine, Wakayama Medical University)