AKITA Naomi¹, NAKAMURA Kayoko¹, MORINAGA Miki¹, HIGURASHI Hitomi¹, KANAZAWA Ryo², NAKADERA Eisuke², OKUBO Hironao² (1.Department of Clinical Laboratory, Juntendo University Nerima Hospital, 2.Department of Gastroenterology, Juntendo University Nerima Hospital)

HONMA Akiko¹, YAMAGUCHI Risa¹, FUJISAWA Kazuya¹, MOTOORI Ken², OOYAMA Youko³, TAKAHASHI Masato⁴, NAGANUMA Hiroko⁵, ISHIDA Hideaki⁶, SEKI Haruna¹ (1.Department of Clinical Laboratory, Tsudanuma Central General Hospital, 2.Department of Radiology, Tsudanuma Central General Hospital, 3.Department of Physiological Laboratory, Akita Kousei Medical Center, 4.Department of Pathology, Akita Kousei Medical Center, 5.Department of Gastroenterology, Yokote Municipal Hospital, 6.Depart of Diagnostic Ultrasound, Akita Red Cross Hospital)

OTSU Tomohisa, SUGIMOTO Hiroyuki, TANAKA Kenshiro, KISHIDA Takayoshi, KOBAYASHI Daigo, YAMANAKA Masaya, YOKOYAMA Hiroyuki, MOCHIZUKI Yoshinari, TANIGUCHI Kenji (Surgery, Komaki City Hospital)

MIWA Takao¹, OTSUJI Kentaro¹, AIBA Masashi¹, KOCHI Takahiro¹, TODA Katsuhisa¹, NAKAMURA Noriaki¹, MUTO Toshihiro², INOUE Soichiro², KATSUMURA Naoki¹ (1.Department of Gastroenteroloy, JA Gifu Kouseiren Chuno Kosei Hospital, 2.Department of Surgery, JA Gifu Kouseiren Chuno Kosei Hospital)

ARAI Satoko, OMOTO Akiko, SATO Asuka, ISHIKAWA Hiroshi, SHOZU Makio (Gynecology and Obstetrics, Chiba University Hospital)