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Open-Access Journal
Editorial
Colon capsule endoscopy: Advantages, limitations and expectations. Which novelties? 
Maria Elena Riccioni, Riccardo Urgesi, Rossella Cianci, Alessandra Bizzotto, Cristiano Spada, Guido Costamagna 
World J Gastrointest Endosc 4(4):99-107. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.99
Colorectal cancer surveillance in patients with inflammatory bowel disease: What is new? 
Danila Guagnozzi, Alfredo J Lucendo 
World J Gastrointest Endosc 4(4):108-116. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.108
Update on endoscopic diagnosis, management and surveillance strategies of esophageal diseases 
Fernando Fornari, Rafaela Wagner 
World J Gastrointest Endosc 4(4):117-122. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.117
Topic Highlight
Endoscopic submucosal dissection for removal of superficial gastrointestinal neoplasms: A technical review 
Noriaki Matsui, Kazuya Akahoshi, Kazuhiko Nakamura, Eikichi Ihara, Hiroto Kita 
World J Gastrointest Endosc 4(4):123-136. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.123
Observation
Unsedated colonoscopy: A neverending story 
Vittorio Terruzzi, Silvia Paggi, Arnaldo Amato, Franco Radaelli 
World J Gastrointest Endosc 4(4):137-141. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.137
Use of fully covered self-expanding metal stents in benign biliary diseases 
Jesús García-Cano 
World J Gastrointest Endosc 4(4):142-147. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.142
Case Report
Covered self expandable metallic stent with flared plastic one inside for pancreatic pseudocyst avoiding stent dislodgement 
Ilaria Tarantino, M Di Pisa, Luca Barresi, Gabriele Curcio, Antonino Granata, Mario Traina 
World J Gastrointest Endosc 4(4):148-150. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.148
A case of gastric mucosa-associated lymphoid tissue lymphoma in which magnified endoscopy with narrow band imaging was useful in the diagnosis 
Kouichi Nonaka, Keiko Ishikawa, Shin Arai, Masamitsu Nakao, Michio Shimizu, Takaki Sakurai, Koji Nagata, Makoto Nishimura, Osamu Togawa, Yasutoshi Ochiai, Yutaka Sasaki, Hiroto Kita 
World J Gastrointest Endosc 4(4):151-156. Published online Apr 16, 2012. doi: 10.4253/wjge.v4.i4.151