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Editorial
Topic Highlight
Review
Basic Study
Retrospective Cohort Study
Retrospective Study
Masatsune Shibutani, Kiyoshi Maeda, Hisashi Nagahara, Hiroshi Ohtani, Katsunobu Sakurai, Sadaaki Yamazoe, Kenjiro Kimura, Takahiro Toyokawa, Ryosuke Amano, Hiroaki Tanaka, Kazuya Muguruma, Kosei Hirakawa 
World J Gastroenterol 21(34):9966-9973. Published online Sep 14, 2015. doi: 10.3748/wjg.v21.i34.9966
Kazuhiro Morise, Takafumi Ando, Osamu Watanabe, Masanao Nakamura, Ryoji Miyahara, Osamu Maeda, Kazuhiro Ishiguro, Yoshiki Hirooka, Hidemi Goto 
World J Gastroenterol 21(34):9974-9981. Published online Sep 14, 2015. doi: 10.3748/wjg.v21.i34.9974
Observational Study
Prospective Study
Meta-Analysis
Case Report
Tai-Long Chien, Kung-Ming Rau, Wen-Jung Chung, Wei-Chen Tai, Shih-Ho Wang, Yi-Chun Chiu, Keng-Liang Wu, Yeh-Pin Chou, Chia-Che Wu, Yen-Hao Chen, Seng-Kee Chuah, Gastric Cancer Team 
World J Gastroenterol 21(34):10049-10053. Published online Sep 14, 2015. doi: 10.3748/wjg.v21.i34.10049
Letters To The Editor