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Open-Access Journal
Transumbilical endoscopic surgery: History, present situation and perspectives 
Jiang-Fan Zhu 
World J Gastrointest Endosc 3(6):107-109. Published online Jun 16, 2011. doi: 10.4253/wjge.v3.i6.107
Abdominal hernias: Radiological features 
Francesco Lassandro, Francesca Iasiello, Nunzia Luisa Pizza, Tullio Valente, Maria Luisa Mangoni di Santo Stefano, Roberto Grassi, Roberto Muto 
World J Gastrointest Endosc 3(6):110-117. Published online Jun 16, 2011. doi: 10.4253/wjge.v3.i6.110
Brief Articles
Regular arrangement of collecting venules: Does patient age affect its accuracy? 
Alshimaa Alaboudy, Ashraf Elbahrawy, Shigemi Matsumoto, Ghada M Galal, Tsutomu Chiba 
World J Gastrointest Endosc 3(6):118-123. Published online Jun 16, 2011. doi: 10.4253/wjge.v3.i6.118
Case Report
Endoscopic ultrasound with biopsy of omental mass for cholangiocarcinoma diagnosis in cirrhosis 
Nathaniel S Rial, Kevin B Gilchrist, Jeff T Henderson, Achyut K Bhattacharyya, Thomas D Boyer, Abdul Nadir, John T Cunningham 
World J Gastrointest Endosc 3(6):124-128. Published online Jun 16, 2011. doi: 10.4253/wjge.v3.i6.124
Successful endoscopic resolution of a large gastric bezoar in a child 
Sara Azevedo, João Lopes, António Marques, Paula Mourato, Lucília Freitas, Ana Isabel Lopes 
World J Gastrointest Endosc 3(6):129-132. Published online Jun 16, 2011. doi: 10.4253/wjge.v3.i6.129