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Open-Access Journal
Editorial
Management of bleeding and artificial gastric ulcers associated with endoscopic submucosal dissection 
Yosuke Muraki, Shotaro Enomoto, Mikitaka Iguchi, Mitsuhiro Fujishiro, Naohisa Yahagi, Masao Ichinose 
World J Gastrointest Endosc 4(1):1-8. Published online Jan 16, 2012. doi: 10.4253/wjge.v4.i1.1
Topic Highlight
Esophageal squamous cell carcinoma - precursor lesions and early diagnosis 
Antonio Barros Lopes, Renato Borges Fagundes 
World J Gastrointest Endosc 4(1):9-16. Published online Jan 16, 2012. doi: 10.4253/wjge.v4.i1.9
Case Report
Endoscopic submucosal dissection for esophageal granular cell tumor using the clutch cutter 
Keishi Komori, Kazuya Akahoshi, Yoshimasa Tanaka, Yasuaki Motomura, Masaru Kubokawa, Soichi Itaba, Terumasa Hisano, Takashi Osoegawa, Naotaka Nakama, Risa Iwao, Masafumi Oya, Kazuhiko Nakamura 
World J Gastrointest Endosc 4(1):17-21. Published online Jan 16, 2012. doi: 10.4253/wjge.v4.i1.17