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Open-Access Journal
Review
Gastrointestinal bleeding from Dieulafoy’s lesion: Clinical presentation, endoscopic findings, and endoscopic therapy 
Borko Nojkov, Mitchell S Cappell 
World J Gastrointest Endosc 7(4):295-307. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.295
Biomarkers in bile-complementing advanced endoscopic imaging in the diagnosis of indeterminate biliary strictures 
Vennisvasanth Lourdusamy, Benjamin Tharian, Udayakumar Navaneethan 
World J Gastrointest Endosc 7(4):308-317. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.308
Endoscopic ultrasound in the evaluation of pancreatic neoplasms-solid and cystic: A review 
Eric M Nelsen, Darya Buehler, Anurag V Soni, Deepak V Gopal 
World J Gastrointest Endosc 7(4):318-327. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.318
Quality monitoring in colonoscopy: Time to act 
Mary A Atia, Francisco C Ramirez, Suryakanth R Gurudu 
World J Gastrointest Endosc 7(4):328-335. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.328
Review of the diagnosis and management of gastrointestinal bezoars 
Masaya Iwamuro, Hiroyuki Okada, Kazuhiro Matsueda, Tomoki Inaba, Chiaki Kusumoto, Atsushi Imagawa, Kazuhide Yamamoto 
World J Gastrointest Endosc 7(4):336-345. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.336
Endoscopic diagnosis and management of type I neuroendocrine tumors 
Yuichi Sato 
World J Gastrointest Endosc 7(4):346-353. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.346
Endoscopic ultrasound guided drainage of pancreatic fluid collections: Assessment of the procedure, technical details and review of the literature 
Rajesh Puri, Ragesh Babu Thandassery, Abdulrahman A Alfadda, Saad Al Kaabi 
World J Gastrointest Endosc 7(4):354-363. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.354
Minireviews
Palliative percutaneous endoscopic gastrostomy placement for gastrointestinal cancer: Roles, goals, and complications 
Matthew Mobily, Jitesh A Patel 
World J Gastrointest Endosc 7(4):364-369. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.364
Multiband mucosectomy for advanced dysplastic lesions in the upper digestive tract 
Jesús Espinel, Eugenia Pinedo, Vanesa Ojeda, Maria Guerra del Rio 
World J Gastrointest Endosc 7(4):370-380. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.370
Advances in the endoscopic management of pancreatic collections 
David Ruiz-Clavijo, Belen González de la Higuera, Juan J Vila 
World J Gastrointest Endosc 7(4):381-388. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.381
Future directions of duodenal endoscopic submucosal dissection 
Satohiro Matsumoto, Hiroyuki Miyatani, Yukio Yoshida 
World J Gastrointest Endosc 7(4):389-395. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.389
Optimal management of biopsy-proven low-grade gastric dysplasia 
Jung-Wook Kim, Jae Young Jang 
World J Gastrointest Endosc 7(4):396-402. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.396
Retrospective Study
Re-bleeding events in patients with obscure gastrointestinal bleeding after negative capsule endoscopy 
Pedro Magalhães-Costa, Miguel Bispo, Sofia Santos, Gilberto Couto, Leopoldo Matos, Cristina Chagas 
World J Gastrointest Endosc 7(4):403-410. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.403
Prospective Study
N-butyl-2-cyanoacrylate, iso-amyl-2-cyanoacrylate and hypertonic glucose with 72% chromated glycerin in gastric varices 
Reda Elwakil, Mohamed Fawzy Montasser, Sara M Abdelhakam, Wesam A Ibrahim 
World J Gastrointest Endosc 7(4):411-416. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.411
Meta-Analysis
Impact of formal training in endoscopic submucosal dissection for early gastrointestinal cancer: A systematic review and a meta-analysis 
Miguel A Tanimoto, M Lourdes Guerrero, Yoshinori Morita, Jonathan Aguirre-Valadez, Elisa Gomez, Carlos Moctezuma-Velazquez, Jose A Estradas-Trujillo, Miguel A Valdovinos, Luis F Uscanga, Rikiya Fujita 
World J Gastrointest Endosc 7(4):417-428. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.417
Case Report
Bowel perforation due to break and distal passage of the safety ring of an adjustable intra-gastric balloon: A potentially life threatening situation 
Ali M Al-Zubaidi, Hassan U Alghamdi, Abdu H Alzobydi, Irshad A Dhiloon, Laeeque A Qureshi 
World J Gastrointest Endosc 7(4):429-432. Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.429