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Open-Access Journal
Editorial
Portal biliopathy 
Somnath Chattopadhyay, Samiran Nundy 
World J Gastroenterol 18(43):6177-6182. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6177
Field Of Vision
Telaprevir/boceprevir era: From bench to bed and back 
Qiuwei Pan, Maikel P Peppelenbosch, Harry LA Janssen, Robert J de Knegt 
World J Gastroenterol 18(43):6183-6188. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6183
Guidelines For Basic Science
MicroRNAs in biliary diseases 
Patricia Munoz-Garrido, Maite G Fernandez-Barrena, Elizabeth Hijona, Miguel Carracedo, José J G Marín, Luis Bujanda, Jesús M Banales 
World J Gastroenterol 18(43):6189-6196. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6189
Guidelines For Clinical Practice
Current endoscopic approach to indeterminate biliary strictures 
David W Victor, Stuart Sherman, Tarkan Karakan, Mouen A Khashab 
World J Gastroenterol 18(43):6197-6205. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6197
Review
Microscopic colitis 
Gianluca Ianiro, Giovanni Cammarota, Luca Valerio, Brigida Eleonora Annicchiarico, Alessandro Milani, Massimo Siciliano, Antonio Gasbarrini 
World J Gastroenterol 18(43):6206-6215. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6206
Management strategies of Barrett's esophagus 
Giovanni D De Palma 
World J Gastroenterol 18(43):6216-6225. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6216
Original Article
Insights into erlotinib action in pancreatic cancer cells using a combined experimental and mathematical approach 
Falko Lange, Katja Rateitschak, Christina Kossow, Olaf Wolkenhauer, Robert Jaster 
World J Gastroenterol 18(43):6226-6234. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6226
Brief Article
Distribution of bleeding gastrointestinal angioectasias in a Western population 
Elizabeth Bollinger, Daniel Raines, Patrick Saitta 
World J Gastroenterol 18(43):6235-6239. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6235
Understanding the health and social care needs of people living with IBD: A meta-synthesis of the evidence 
Karen Kemp, Jane Griffiths, Karina Lovell 
World J Gastroenterol 18(43):6240-6249. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6240
Helicobacter pylori eradication: Sequential therapy and Lactobacillus reuteri supplementation 
Cesare Efrati, Giorgia Nicolini, Claudio Cannaviello, Nicole Piazza O’Sed, Stefano Valabrega 
World J Gastroenterol 18(43):6250-6254. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6250
Celiac disease markers in patients with liver diseases: A single center large scale screening study 
Pavel Drastich, Eva Honsová, Alena Lodererová, Marcela Jarešová, Aneta Pekáriková, Iva Hoffmanová, Ludmila Tučková, Helena Tlaskalová-Hogenová, Julius Špičák, Daniel Sánchez 
World J Gastroenterol 18(43):6255-6262. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6255
Clinicopathological characteristics of human epidermal growth factor receptor 2-positive Barrett's adenocarcinoma 
Takehiro Tanaka, Atsushi Fujimura, Koichi Ichimura, Hiroyuki Yanai, Yasuharu Sato, Katsuyohi Takata, Hiroyuki Okada, Seiji Kawano, Shunsuke Tanabe, Tadashi Yoshino 
World J Gastroenterol 18(43):6263-6268. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6263
Gd-EOB-DTPA-enhanced magnetic resonance imaging features of hepatic hemangioma compared with enhanced computed tomography 
Akihiro Tateyama, Yoshihiko Fukukura, Koji Takumi, Toshikazu Shindo, Yuichi Kumagae, Kiyohisa Kamimura, Masayuki Nakajo 
World J Gastroenterol 18(43):6269-6276. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6269
Durability of viral response after off-treatment in HBeAg positive chronic hepatitis B 
Myeong Jun Song, Do Seon Song, Hee Yeon Kim, Sun Hong Yoo, Si Hyun Bae, Jong Young Choi, Seung Kew Yoon, Yong-Han Paik, June Sung Lee, Hyun Woong Lee, Hyung Joon Kim 
World J Gastroenterol 18(43):6277-6283. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6277
Bispectral index monitoring as an adjunct to nurse-administered combined sedation during endoscopic retrograde cholangiopancreatography 
Se Young Jang, Hyun Gu Park, Min Kyu Jung, Chang Min Cho, Soo Young Park, Seong Woo Jeon, Won Young Tak, Young Oh Kweon, Sung Kook Kim, Young Hoon Jeon 
World J Gastroenterol 18(43):6284-6289. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6284
Effects of telbivudine and entecavir for HBeAg-positive chronic hepatitis B: A meta-analysis 
Qi-Min Su, Xiao-Guang Ye 
World J Gastroenterol 18(43):6290-6301. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6290
Adjuvant probiotics improve the eradication effect of triple therapy for Helicobacter pylori infection 
Yi-Qi Du, Tun Su, Jian-Gao Fan, Yu-Xia Lu, Ping Zheng, Xing-Hua Li, Chuan-Yong Guo, Ping Xu, Yan-Fang Gong, Zhao-Shen Li 
World J Gastroenterol 18(43):6302-6307. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6302
Effects of warm ischemia time on biliary injury in rat liver transplantation 
Xin-Hua Zhu, Jun-Ping Pan, Ya-Fu Wu, Yi-Tao Ding 
World J Gastroenterol 18(43):6308-6314. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6308
Does antecolic reconstruction for duodenojejunostomy improve delayed gastric emptying after pylorus-preserving pancreaticoduodenectomy? A systematic review and meta-analysis 
An-Ping Su, Shuang-Shuang Cao, Yi Zhang, Zhao-Da Zhang, Wei-Ming Hu, Bo-Le Tian 
World J Gastroenterol 18(43):6315-6323. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6315
Case Report
Granular cell tumor of the common bile duct: A Japanese case 
Junko Saito, Michiko Kitagawa, Hiroshi Kusanagi, Nobuyasu Kano, Eiji Ishii, So Nakaji, Nobuto Hirata, Kazuei Hoshi 
World J Gastroenterol 18(43):6324-6327. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6324
Lymphangioma of the small bowel mesentery: A case report and review of the literature 
Worapop Suthiwartnarueput, Siriphut Kiatipunsodsai, Amolchaya Kwankua, Utairat Chaumrattanakul 
World J Gastroenterol 18(43):6328-6332. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6328
Octreotide in Hennekam syndrome-associated intestinal lymphangiectasia 
Siham Al Sinani, Yusria Al Rawahi, Hamed Abdoon 
World J Gastroenterol 18(43):6333-6337. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6333
Total colorectal and terminal ileal duplication presenting as intussusception and intestinal obstruction 
Yuen Chi Ho 
World J Gastroenterol 18(43):6338-6340. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6338
Gastric metastasis from ovarian carcinoma: A case report and literature review 
Jiang-Jiao Zhou, Xiong-Ying Miao 
World J Gastroenterol 18(43):6341-6344. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6341
Letters To The Editor
Is NEDD4-1 a negative regulator of phosphatase and tensin homolog in gastric carcinogenesis? 
Zhen Yang, Xiao-Gang Yuan, Jiang Chen, Nong-Hua Lu 
World J Gastroenterol 18(43):6345-6348. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6345