Institution (Principal Investigators)
National Cancer Center (Katai H), Kanazawa Medical University (Takashima S), National Cancer Center Hospital East (Kinoshita T), Aichi Cancer Center (Yamamura Y), Yokohama City University Medical Center (Kunisaki T), Nippon Medical School (Tajiri T), Kyoto Second Red Cross Hospital (Takenaka A), Kyoto Prefectural University of Medicine (Otsuji E), National Kyushu Cancer Center (Fuji Y), Juntendo University School of Medicine (Tsurumaru M), Tokyo Women’s Medical University Center East (Ogawa K), Niigata City General Hospital (Saito H), Kanazawa University Graduate School of Medical Science (Ota T), Ibaraki Prefectural Central Hospital (Nagai H), Osaka Koseinenkin Hospital (Yamazaki Y), Graduate School of Medicine and Faculty of Medicine, the University of Tokyo (Kaminishi M), Hiroshima City Asa Hospital (Takiyama W), Kitasato University East Hospital (Sakuramoto S), School of Medicine Hirosaki University (Sasaki M), Osaka Medical College (Tanigawa N), Osaka City University Graduate School of Medicine (Hirakawa K), Toyonaka Municipal Hospital (Tsukahara Y), Niigata University Graduate School of Medical and Dental Sciences (Hatakeyama K), Miyagi Cancer Center (Fujiya T), University of Yamanashi Hospital (Fujii H), Health Insurance Naruto Hospital (Iwasaka N), Saku Central Hospital, Nagano Prefectural Federation of Agricultural Cooperatives for Health and Welfare (Ooi E), Tsuruoka municipal Shonai Hospital (Matsubara Y), Fukui Red Cross Hospital (Matsushita T), Hoshigaoka Koseinenkin Hospital (Tatsumi M), Akita University Graduate School of Medicine (Yamamoto Y), Arita GI Hospital (Arita T), Iwate Medical University (Wakabayashi G), Chiba Cancer Center (Takiguchi N), Yonezawa City Hospital (Kitamura M), University of Occupational and Environmental Health (Nagata N), Yamagata Prefectural Kahoku Hospital (Watanabe S), Yamagata University Faculty of Medicine (Kimura W), Social Insurance Chuo General Hospital (Bandai Y), Asahikawa Medical College (Kasai S), Asahikawa Red Cross Hospital (Hishiyama T), Ishikawa Prefectural Central Hospital (Yamada T), Oita University Faculty of Medicine Graduate School of Medicine (Kitano S), Osaka University Graduate School of Medicine, Faculty of Medicine (Monden M), Okayama Saiseikai General Hospital (Takabatake T), Kanagawa Cancer Center (Yoshikawa T), Kyushu University (Maehara Y), Gifu Municipal Hospital (Oshita H), Niigata Cancer Center Hospital (Nashimoto A), Tohoku University Hospital (Sasaki I), Saitama Medical Center (Ishida H), Sasebo City General Hospital (Ishikawa H), Shiga University of Medical Science (Tani T), Shikoku Cancer Center (Kurita H), Showa University of Toyosu Hospital (Kumagai K), Showa University Hospital (Kusano M), Sakai Municipal Hospital (Furukawa H), Saitama Medical Center Jichi Medical University (Konishi F), Tokai University Tokyo Hospital (Kondo Y), Kashiwa Hospital, Jikei University School of Medicine (Nakada K), Tokyo Women’s Medical University Hospital (Yamamoto M), Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital (Iwasaki Y), Tochigi Cancer Center (Inada T), Tokyo Metropolitan Bokutoh Hospital (Arai K), Dokkyo Medical University (Sunagawa M), Nagaoka Chuo General Hospital (Shimizu T), Niigata Prefecture Yoshida Hospital (Tamiya Y), Nippon Medical School Musashi Kosugi Hospital (Tokunaga A), Nihon University School of Medicine (Takayama T), Himeji Central Hospital (Ishida Y), Hiroshima City Hospital (Ninomiya M), Fukushima Medical University (Goto M), Fujita Health University (Uyama I), Hokkaido Cancer Center (Naito H), National Defense Medical College (Mochizuki H), Matsuyama Shimin Hospital (Miyata N), South Miyagi Medical Center (Naito H), Yamaguchi University (Oka M), Wakayama Rosai Hospital (Tsuji T), Osaka Medical Center for Cancer and Cardiovascular Diseases (Miyashiro I), Tokyo Medical University (Aoki T), Nagasaki University (Kanematsu T), Hokkaido Gastroenterology Hospital (Morita T), Aizawa Hospital (Tanaka K), NTT West Osaka Hospital (Monden T), Public Shiso General Hospital (Yamasaki Y), Hokkaido P.W.F.A.C Asahikawa-Kosei General Hospital (Takahashi M), Nagoya City University (Fujii Y), Kinki University School of Medicine (Shiozaki H), Teikyo University School of Medicine University Hospital, Mizonokuchi (Sugiyama Y).