GCSSG-SPNX: Trial to Evaluate Splenectomy in Total Gastrectomy for Proximal Gastric Carcinoma: JCOG0110

Aichi Cancer Center Hospital, Nagoya,Chikusa-ku,Kanokoden,1-1

Fujita Health University, Toyoake,Kutsukake-cho,Dengakugakubo,1-98

National Cancer Center Hospital East, Kashiwa,Kashiwanoha,6-5-1

National Hospital Organization Shikoku Cancer Center, Matsuyama,Horinouchi,13

Gifu Municipal Hospital, Gifu,Kashima-cho,7-1

Hiroshima City Hospital, Hiroshima,Naka-ku,Motomachi,7-33

Itami City Hospital, Itami,Koyaike,1-100

Iwate Medical University, Morioka,Uchimaru,19-1

Kagoshima University,Faculty of Medicine, Kagoshima,Sakuragaoka,8-35-1

Kanagawa Cancer Center, Yokohama,Asahi-ku,Nakao,1-1-2

Kyoto Second Red Cross Hospital, Kyoto,Kamigyo-ku,Kamanza-Marutamachi,355-5

Miyagi Cancer Center, Natori,Medeshima-Shiode,Nodayama,47-1

National Hospital Organization, Sendai Medical Center, Sendai,Miyagino-ku,Miyagino,2-8-8

Nagaoka Chuo General Hospital, Nagaoka,Kawasaki,2041

Niigata Cancer Center Hospital, Niigata,Kawagishi-cho,2-15-3

Tsubame Rosai Hospital, Tsubame,Sawatari,633

Oita University Fuculty of Medicine, Oita1-1,Hasama-machi,Oogaoka

Osaka National Hospital, Osaka,Chuo-ku,Hoenzaka,2-1-14

Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka,Higashinari-ku,Nakamichi,1-3-3

Kinki University School of Medicine, Osaka-Sayama,Ohno-higashi,377-2

Sakai Municipal Hospital, Sakai,Minamiyasuicho,1-1-1

Osaka Medical College, Takatsuki,Daigakucho,2-7

Toyonaka Municipal Hospital, Toyonaka,Shibaharacho,4-14-1

Saitama Cancer Center, Kita-adachi,Ina,Komuro,818

National Defense Medical College, Tokorozawa,Namiki,3-2

Shizuoka General Hospital, Shizuoka,Aoi-ku,Kitaando,4-27-1

Tokyo Metropolitan Komagome Hospital, Bunkyo-ku,Honkomagome,3-18-22

Tokyo Medical and Dental University Hospital, Bunkyo-ku,Yushima,1-5-45

National Cancer Center Hospital, Chuo-ku,Tsukiji,5-1-1

Cancer Institute Hospital, Koto-ku,Ariake,3-10-6

International Medical Center of Japan, Shinjuku-ku,Toyama,1-21-1

Tokyo Metropolitan Bokutoh Hospital, Sumida-ku,Koutoubashi,4-23-15

Toyama Prefectural Central Hospital, Toyama,Nishinagae,2-2-78

Wakayama Medical University, School of Medicine, Wakayama,Kimiidera,811-1

Yamagata Prefectural Central Hospital, Yamagata,Aoyagi,1800