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Welcome to the World Journal of Gastroenterology

The World Journal of Gastroenterology (WJG) is an academic journal that publishes review articles and articles describing original research (basic or clinical) in the fields of gastroenterology, hepatology, gastrointestinal surgery, and gastrointestinal endoscopy. With the aim of advancing knowledge in each of these fields, the WJG gives topical priority to related major diseases and their clinical management; frequently published disease topics are gastric cancer, colorectal cancer, hepatocellular carcinoma, pancreatic cancer, inflammatory bowel disease, irritable bowel syndrome, hepatitis C, hepatitis B, nonalcoholic fatty liver disease, and liver transplantation. All articles published in the WJG comply with the Code of Conduct of the Committee on Publication Ethics (COPE) and the requirements of Academic Rules and Norms. No restrictions are imposed on numbers of words, figures (color, B/W), tables or references for any articles published in the WJG, allowing authors to tell a whole story. The WJG readership audience is global, representing 221 countries and regions, with an average number of 55,000 visits to the online journal per day. 

We encourage gastroenterologists and hepatologists worldwide to submit manuscripts to the WJG describing their original basic or clinical research findings that are of high academic value and which report new diagnostic techniques or summarize their treatment experiences.

The usual times related to all publication processes of the WJG are as follows: (1) From manuscript receipt to peer-review: 2-4 weeks; (2) From initial manuscript acceptance, with revisions, to return of the revised manuscript from the authors: 4-5 weeks; (3) From return of the revised manuscript from the authors to final acceptance: 1-2 weeks; (4) From final acceptance to an article in press: 2 days; and (5) From article in press designation to formal release of the electronic version and all online documentation: 2-9 weeks. The WJG’s acceptance rate: 35%. Submit here >>

2017 Published Issues
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Editors-in-Chief

Damian Garcia-Olmo, PhD,MD, Director,Professor,Doctor,Surgeon; Stephen Strom, PhD, Professor; Andrzej Tarnawski, MD,DSc,PhD, Professor

Indexing/Abstracting

Science Citation Index Expanded(Web of Science), Current Contents/Clinical Medicine, Journal Citation Reports, Index Medicus, MEDLINE, PubMed, and PubMed Central.

Journal Metrics

The 2015 edition of Journal Citation Reports® released by Thomson Reuters (ISI) cites the 2015 impact factor for WJG as 2.787 (5-year impact factor: 2.848), ranking WJG as 38 among 78 journals in gastroenterology and hepatology (quartile in category Q2). SJR (SCImago Journal Rank) (2015): 1.076; IPP (Impact per Publication) (2015): 2.850; SNIP (Source Normalized Impact per Paper) (2015): 1.137; and CiteScore(2015)3.20.

ISSN

1007-9327 (print) and 2219-2840 (online)

Editorial
Dietary compliance in celiac disease  
Hugh James Freeman
World J Gastroenterol 23(15):2635-2639. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2635
Is there still a role for the hepatic locoregional treatment of metastatic neuroendocrine tumors in the era of systemic targeted therapies?  
Federica Cavalcoli, Emanuele Rausa, Dario Conte, Antonio Federico Nicolini, Sara Massironi
World J Gastroenterol 23(15):2640-2650. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2640
Review
Hepatitis B virus infection and alcohol consumption  
Ayako Iida-Ueno, Masaru Enomoto, Akihiro Tamori, Norifumi Kawada
World J Gastroenterol 23(15):2651-2659. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2651
Endoscopic management of pancreatic fluid collections-revisited  
Zaheer Nabi, Jahangeer Basha, D Nageshwar Reddy
World J Gastroenterol 23(15):2660-2672. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2660
Basic Study
Overexpression of fibrinogen-like protein 2 protects against T cell-induced colitis  
Agata Bartczak, Jianhua Zhang, Oyedele Adeyi, Achiya Amir, David Grant, Reginald Gorczynski, Nazia Selzner, Andrzej Chruscinski, Gary A Levy
World J Gastroenterol 23(15):2673-2684. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2673
Changes in human hepatic metabolism in steatosis and cirrhosis  
Zoe Schofield, Michelle AC Reed, Philip N Newsome, David H Adams, Ulrich L Günther, Patricia F Lalor
World J Gastroenterol 23(15):2685-2695. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2685
Effect of Lactobacillus rhamnosus HN001 and Bifidobacterium longum BB536 on the healthy gut microbiota composition at phyla and species level: A preliminary study  
Marco Toscano, Roberta De Grandi, Laura Stronati, Elena De Vecchi, Lorenzo Drago
World J Gastroenterol 23(15):2696-2704. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2696
Effects of Hwangryunhaedok-tang on gastrointestinal motility function in mice  
Hyoyeon Kim, Iksung Kim, Min Cheol Lee, Hyun Jung Kim, Guem San Lee, Hyungwoo Kim, Byung Joo Kim
World J Gastroenterol 23(15):2705-2715. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2705
Role of Δ133p53 isoform in NF-κB inhibitor PDTC-mediated growth inhibition of MKN45 gastric cancer cells  
Hong-Mei Zhang, Xiao-Guang Sang, Yan-Ze Wang, Can Cui, Li Zhang, Wan-Sheng Ji
World J Gastroenterol 23(15):2716-2722. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2716
Retrospective Cohort Study
Optimal treatment for Siewert type II and III adenocarcinoma of the esophagogastric junction: A retrospective cohort study with long-term follow-up  
Kei Hosoda, Keishi Yamashita, Hiromitsu Moriya, Hiroaki Mieno, Masahiko Watanabe
World J Gastroenterol 23(15):2723-2730. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2723
Retrospective Study
Colorectal and interval cancers of the Colorectal Cancer Screening Program in the Basque Country (Spain)  
Isabel Portillo, Eunate Arana-Arri, Isabel Idigoras, Isabel Bilbao, Lorea Martínez-Indart, Luis Bujanda, Iñaki Gutierrez-Ibarluzea
World J Gastroenterol 23(15):2731-2742. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2731
Performance of 18-fluoro-2-deoxyglucose positron emission tomography for esophageal cancer screening  
Masau Sekiguchi, Takashi Terauchi, Yasuo Kakugawa, Naoki Shimada, Yutaka Saito, Takahisa Matsuda
World J Gastroenterol 23(15):2743-2749. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2743
Association of obesity with Helicobacter pylori infection: A retrospective study  
Mei-Yan Xu, Lan Liu, Bao-Shi Yuan, Jian Yin, Qing-Bin Lu
World J Gastroenterol 23(15):2750-2756. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2750
Outcomes and prognostic factors of patients with stage IB and IIA pancreatic cancer according to the 8th edition American Joint Committee on Cancer criteria  
Yang Li, Chuan-Gang Tang, Yu Zhao, Wu-You Cao, Guo-Feng Qu
World J Gastroenterol 23(15):2757-2762. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2757
Clinical Trials Study
Patients with non-viral liver disease have a greater tumor burden and less curative treatment options when diagnosed with hepatocellular carcinoma  
Waled Mohsen, Marcia Rodov, Emilia Prakoso, Barbara Charlton, David G Bowen, David J Koorey, Nicholas A Shackel, Geoffrey W McCaughan, Simone I Strasser
World J Gastroenterol 23(15):2763-2770. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2763
Urinary metabolomics analysis identifies key biomarkers of different stages of nonalcoholic fatty liver disease  
Shu Dong, Zong-Ying Zhan, Hong-Yan Cao, Chao Wu, Yan-Qin Bian, Jian-Yuan Li, Gen-Hong Cheng, Ping Liu, Ming-Yu Sun
World J Gastroenterol 23(15):2771-2784. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2771
Observational Study
Age-related impairment of esophagogastric junction relaxation and bolus flow time  
Charles Cock, Laura K Besanko, Carly M Burgstad, Alison Thompson, Stamatiki Kritas, Richard Heddle, Robert JL Fraser, Taher I Omari
World J Gastroenterol 23(15):2785-2794. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2785
Endoscopic ultrasound-guided cutting of holes and deep biopsy for diagnosis of gastric infiltrative tumors and gastrointestinal submucosal tumors using a novel vertical diathermic loop  
Yu-Mei Liu, Xiu-Jiang Yang
World J Gastroenterol 23(15):2795-2801. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2795
Non-ALT biomarkers for markedly abnormal liver histology among Chinese persistently normal alanine aminotransferase-chronic hepatitis B patients  
Jin-Lin Cheng, Xiao-Ling Wang, Shi-Gui Yang, Hong Zhao, Jing-Jing Wu, Lan-Juan Li
World J Gastroenterol 23(15):2802-2810. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2802
Case Report
One step minilaparotomy-assisted transmesenteric portal vein recanalization combined with transjugular intrahepatic portosystemic shunt placement: A novel surgical proposal in pediatrics  
Gloria Pelizzo, Pietro Quaretti, Lorenzo Paolo Moramarco, Riccardo Corti, Marcello Maestri, Giulio Iacob, Valeria Calcaterra
World J Gastroenterol 23(15):2811-2818. Published online Apr 21, 2017. doi: 10.3748/wjg.v23.i15.2811