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Open-Access Journal
Editorial
Anti program death-1/anti program death-ligand 1 in digestive cancers 
Eléonore de Guillebon, Pauline Roussille, Eric Frouin, David Tougeron 
World J Gastrointest Oncol 7(8):95-101. Published online Aug 15, 2015. doi: 10.4251/wjgo.v7.i8.95
Minireviews
Neoadjuvant or adjuvant therapy for gastric cancer 
Laurent Quéro, Sophie Guillerm, Christophe Hennequin 
World J Gastrointest Oncol 7(8):102-110. Published online Aug 15, 2015. doi: 10.4251/wjgo.v7.i8.102
Inflammation-based factors and prognosis in patients with colorectal cancer 
Kiyoshi Maeda, Masatusne Shibutani, Hiroshi Otani, Hisashi Nagahara, Tetsuro Ikeya, Yasuhito Iseki, Hiroaki Tanaka, Kazuya Muguruma, Kosei Hirakawa 
World J Gastrointest Oncol 7(8):111-117. Published online Aug 15, 2015. doi: 10.4251/wjgo.v7.i8.111
Case Report
Gastric carcinoma originating from the heterotopic submucosal gastric gland treated by laparoscopy and endoscopy cooperative surgery 
Taisuke Imamura, Shuhei Komatsu, Daisuke Ichikawa, Hiroki Kobayashi, Mahito Miyamae, Shoji Hirajima, Tsutomu Kawaguchi, Takeshi Kubota, Toshiyuki Kosuga, Kazuma Okamoto, Hirotaka Konishi, Atsushi Shiozaki, Hitoshi Fujiwara, Kiyoshi Ogiso, Nobuaki Yagi, Akio Yanagisawa, Takashi Ando, Eigo Otsuji 
World J Gastrointest Oncol 7(8):118-122. Published online Aug 15, 2015. doi: 10.4251/wjgo.v7.i8.118
Esophageal granular cell tumors: Case report and literature review 
Hong-Qun Wang, Ai-Jun Liu 
World J Gastrointest Oncol 7(8):123-127. Published online Aug 15, 2015. doi: 10.4251/wjgo.v7.i8.123