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Open-Access Journal
Editorial
Review
Minireviews
Dalia Omran, Mohamed Alboraie, Rania A Zayed, Mohamed-Naguib Wifi, Mervat Naguib, Mohamed Eltabbakh, Mohamed Abdellah, Ahmed Fouad Sherief, Sahar Maklad, Heba Hamdy Eldemellawy, Omar Khalid Saad, Doaa Mohamed Khamiss, Mohamed El Kassas 
World J Gastroenterol 24(38):4330-4340. Published online Oct 14, 2018. doi: 10.3748/wjg.v24.i38.4330
Basic Study
Larissa Lucena Périco, Vinícius Peixoto Rodrigues, Rie Ohara, Gabriela Bueno, Vânia Vasti Alfieri Nunes, Raquel Cássia dos Santos, Ana Carolina Lima Camargo, Luis Antônio Justulin Júnior, Sérgio Faloni de Andrade, Viviane Miranda Bispo Steimbach, Luísa Mota da Silva, Lúcia Regina Machado da Rocha, Wagner Vilegas, Catarina dos Santos, Clélia Akiko Hiruma-Lima 
World J Gastroenterol 24(38):4369-4383. Published online Oct 14, 2018. doi: 10.3748/wjg.v24.i38.4369
Retrospective Study
Jun Urushikubo, Shunichi Yanai, Shotaro Nakamura, Keisuke Kawasaki, Risaburo Akasaka, Kunihiko Sato, Yosuke Toya, Kensuke Asakura, Takahiro Gonai, Tamotsu Sugai, Takayuki Matsumoto 
World J Gastroenterol 24(38):4384-4392. Published online Oct 14, 2018. doi: 10.3748/wjg.v24.i38.4384
Observational Study
Franziska J Ammon, Anna Kohlhaas, Omar Elshaarawy, Johannes Mueller, Thomas Bruckner, Christof Sohn, Gabriele Fluhr, Herbert Fluhr, Sebastian Mueller 
World J Gastroenterol 24(38):4393-4402. Published online Oct 14, 2018. doi: 10.3748/wjg.v24.i38.4393
Alberto Ferrarese, Giacomo Germani, Martina Gambato, Francesco Paolo Russo, Marco Senzolo, Alberto Zanetto, Sarah Shalaby, Umberto Cillo, Giacomo Zanus, Paolo Angeli, Patrizia Burra 
World J Gastroenterol 24(38):4403-4411. Published online Oct 14, 2018. doi: 10.3748/wjg.v24.i38.4403
Case Report