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Open-Access Journal
Editorial
Signaling pathway/molecular targets and new targeted agents under development in hepatocellular carcinoma 
Masatoshi Kudo 
World J Gastroenterol 18(42):6005-6017. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6005
Field Of Vision
PNPLA3, the triacylglycerol synthesis/hydrolysis/storage dilemma, and nonalcoholic fatty liver disease 
Silvia Sookoian, Carlos J Pirola 
World J Gastroenterol 18(42):6018-6026. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6018
Guidelines For Basic Science
Human endogenous retroviruses and cancer: Causality and therapeutic possibilities 
Christina S Mullins, Michael Linnebacher 
World J Gastroenterol 18(42):6027-6035. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6027
Review
Celiac disease: Prevalence, diagnosis, pathogenesis and treatment 
Naiyana Gujral, Hugh J Freeman, Alan BR Thomson 
World J Gastroenterol 18(42):6036-6059. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6036
Current progress in the treatment of chronic hepatitis C 
Alexandra Alexopoulou, George V Papatheodoridis 
World J Gastroenterol 18(42):6060-6069. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6060
Original Article
High densities of serotonin and peptide YY cells in the colon of patients with lymphocytic colitis 
Magdy El-Salhy, Doris Gundersen, Jan Gunnar Hatlebakk, Trygve Hausken 
World J Gastroenterol 18(42):6070-6075. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6070
Galactosylated chitosan/5-fluorouracil nanoparticles inhibit mouse hepatic cancer growth and its side effects 
Ming-Rong Cheng, Qing Li, Tao Wan, Bing He, Jiang Han, Hou-Xiang Chen, Feng-Xiao Yang, Wei Wang, Hong-Zhi Xu, Tao Ye, Bing-Bing Zha 
World J Gastroenterol 18(42):6076-6087. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6076
Brief Article
Small intestine contrast ultrasonography vs computed tomography enteroclysis for assessing ileal Crohn's disease 
Sara Onali, Emma Calabrese, Carmelina Petruzziello, Francesca Zorzi, Giuseppe Sica, Roberto Fiori, Marta Ascolani, Elisabetta Lolli, Giovanna Condino, Giampiero Palmieri, Giovanni Simonetti, Francesco Pallone, Livia Biancone 
World J Gastroenterol 18(42):6088-6095. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6088
Quasispecies dynamics in main core epitopes of hepatitis B virus by ultra-deep-pyrosequencing 
Maria Homs, Maria Buti, David Tabernero, Josep Quer, Alex Sanchez, Noelia Corral, Rafael Esteban, Francisco Rodriguez-Frias 
World J Gastroenterol 18(42):6096-6105. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6096
Cost of treating chronic hepatitis B: Comparison of current treatment guidelines 
Monica Robotin, Yumi Patton, Melanie Kansil, Andrew Penman, Jacob George 
World J Gastroenterol 18(42):6106-6113. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6106
Anemia after gastrectomy for early gastric cancer: Long-term follow-up observational study 
Chul-Hyun Lim, Sang Woo Kim, Won Chul Kim, Jin Soo Kim, Yu Kyung Cho, Jae Myung Park, In Seok Lee, Myung-Gyu Choi, Kyo-Young Song, Hae Myung Jeon, Cho-Hyun Park 
World J Gastroenterol 18(42):6114-6119. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6114
Association of chronic viral hepatitis B with insulin resistance 
Jeong Gyu Lee, Sangyeoup Lee, Yun Jin Kim, Byung Mann Cho, Joo Sung Park, Hyung Hoi Kim, JaeHun Cheong, Dong Wook Jeong, Yu Hyun Lee, Young Hye Cho, Mi Jin Bae, Eun Jung Choi 
World J Gastroenterol 18(42):6120-6126. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6120
Treatment of functional dyspepsia with sertraline: A double-blind randomized placebo-controlled pilot study 
Victoria PY Tan, Tin K Cheung, Wai M Wong, Roberta Pang, Benjamin CY Wong 
World J Gastroenterol 18(42):6127-6133. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6127
Transcatheter arterial chemoembolization for gastrointestinal stromal tumors with liver metastases 
Guang Cao, Jian Li, Lin Shen, Xu Zhu 
World J Gastroenterol 18(42):6134-6140. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6134
Liver-protecting effects of omega-3 fish oil lipid emulsion in liver transplantation 
Xin-Hua Zhu, Ya-Fu Wu, Yu-Dong Qiu, Chun-Ping Jiang, Yi-Tao Ding 
World J Gastroenterol 18(42):6141-6147. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6141
Colorectal cancer lymph node staining by activated carbon nanoparticles suspension in vivo or methylene blue in vitro 
Hong-Ke Cai, Hai-Fei He, Wei Tian, Mei-Qi Zhou, Yue Hu, Yong-Chuan Deng 
World J Gastroenterol 18(42):6148-6154. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6148
Case Report
Inverted Meckel's diverticulum as a cause of occult lower gastrointestinal hemorrhage 
Omar M Rashid, Joseph K Ku, Masayuki Nagahashi, Akimitsu Yamada, Kazuaki Takabe 
World J Gastroenterol 18(42):6155-6159. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6155
Enterolithiasis-associated ileus in Crohn's disease 
Alexander Perathoner, Pamela Kogler, Christian Denecke, Johann Pratschke, Reinhold Kafka-Ritsch, Matthias Zitt 
World J Gastroenterol 18(42):6160-6163. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6160
An aortoduodenal fistula as a complication of immunoglobulin G4-related disease 
Momir Sarac, Ivan Marjanovic, Mihailo Bezmarevic, Uros Zoranovic, Stanko Petrovic, Miodrag Mihajlovic 
World J Gastroenterol 18(42):6164-6167. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6164
Should anticoagulants be administered for portal vein thrombosis associated with acute pancreatitis? 
Won-Seok Park, Hyeong-Il Kim, Byung-Jun Jeon, Seong-Hun Kim, Seung-Ok Lee 
World J Gastroenterol 18(42):6168-6171. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6168
Postoperative retroperitoneal desmoid tumor mimics recurrent gastrointestinal stromal tumor: A case report 
Liang-Yu Shih, Chang-Kuo Wei, Chih-Wen Lin, Chih-En Tseng 
World J Gastroenterol 18(42):6172-6176. Published online Nov 14, 2012. doi: 10.3748/wjg.v18.i42.6172