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Open-Access Journal
Editorial
Computed tomographic colonography: Hope or hype? 
Otto Schiueh-Tzang Lin 
World J Gastroenterol 16(8):915-920. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.915
Folate and fiber in the prevention of colorectal cancer: Between shadows and the light 
Wan Du, Wen-Ying Li, Rong Lu, Jing-Yuan Fang 
World J Gastroenterol 16(8):921-926. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.921
Topic Highlight
Surgical treatment for liver cancer 
Nicole C Tsim, Adam E Frampton, Nagy A Habib, Long R Jiao 
World J Gastroenterol 16(8):927-933. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.927
Review
Difficult treatment decisions in autoimmune hepatitis 
Albert J Czaja 
World J Gastroenterol 16(8):934-947. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.934
Gastroenterology training in private hospitals: India vs South Africa 
Chris Jacob Johan Mulder, Amarender Singh Puri, Duvvur Nageshwar Reddy 
World J Gastroenterol 16(8):948-952. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.948
Original Article
Radical vs conservative surgery for hydatid liver cysts: Experience from single center 
Sami Akbulut, Ayhan Senol, Arsenal Sezgin, Bahri Cakabay, Mehmet Dursun, Omer Satici 
World J Gastroenterol 16(8):953-959. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.953
Colorectal cancer in Guangdong Province of China: A demographic and anatomic survey 
An-Gao Xu, Zhi-Jin Yu, Bo Jiang, Xin-Ying Wang, Xu-Hui Zhong, Ji-Hong Liu, Qiu-Yun Lou, Ai-Hua Gan 
World J Gastroenterol 16(8):960-965. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.960
Brief Article
Increased liver stiffness in alcoholic liver disease: Differentiating fibrosis from steatohepatitis 
Sebastian Mueller, Gunda Millonig, Lucie Sarovska, Stefanie Friedrich, Frank M Reimann, Maria Pritsch, Silke Eisele, Felix Stickel, Thomas Longerich, Peter Schirmacher, Helmut Karl Seitz 
World J Gastroenterol 16(8):966-972. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.966
Catalytic domain of PDC-E2 contains epitopes recognized by antimitochondrial antibodies in primary biliary cirrhosis 
Sandra Braun, Christoph Berg, Sandra Buck, Michael Gregor, Reinhild Klein 
World J Gastroenterol 16(8):973-981. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.973
Clinical and cost impact of intravenous proton pump inhibitor use in non-ICU patients 
Soumana C Nasser, Jeanette G Nassif, Hani I Dimassi 
World J Gastroenterol 16(8):982-986. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.982
Effects of anti-hypertensive drugs on esophageal body contraction 
Koichi Yoshida, Kenji Furuta, Kyoichi Adachi, Shunji Ohara, Terumi Morita, Takashi Tanimura, Shuji Nakata, Masaharu Miki, Kenji Koshino, Yoshikazu Kinoshita 
World J Gastroenterol 16(8):987-991. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.987
Endoscopy-based early enterostomy closure for superior mesenteric arterial occlusion 
Takatsugu Oida, Hisao Kano, Kenji Mimatsu, Atsushi Kawasaki, Youichi Kuboi, Nobutada Fukino, Sadao Amano 
World J Gastroenterol 16(8):992-996. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.992
Prognosis and feasibility of en-bloc vascular resection in stage II pancreatic adenocarcinoma 
K Dilip Chakravarty, Jun-Te Hsu, Keng-Hao Liu, Chun-Nan Yeh, Ta-Sen Yeh, Tsann-Long Hwang, Yi-Yin Jan, Miin-Fu Chen 
World J Gastroenterol 16(8):997-1002. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.997
64-row multidetector computed tomography portal venography of gastric variceal collateral circulation 
Li-Qin Zhao, Wen He, Ming Ji, Peng Liu, Peng Li 
World J Gastroenterol 16(8):1003-1007. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1003
Preparation, physicochemical characterization and cytotoxicity in vitro of gemcitabine-loaded PEG-PDLLA nanovesicles 
Lin Jia, Jian-Jun Zheng, Shu-Man Jiang, Kai-Hong Huang 
World J Gastroenterol 16(8):1008-1013. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1008
Sphincter of Oddi laxity: An important factor in hepatolithiasis 
Ting-Bo Liang, Yu Liu, Xue-Li Bai, Jun Yu, Wei Chen 
World J Gastroenterol 16(8):1014-1018. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1014
A study of the efficacy of bacterial biofilm cleanout for gastrointestinal endoscopes 
Ying Fang, Zhe Shen, Lan Li, Yong Cao, Li-Ying Gu, Qing Gu, Xiao-Qi Zhong, Chao-Hui Yu, You-Ming Li 
World J Gastroenterol 16(8):1019-1024. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1019
Pathological differential diagnosis of solid-pseudopapillary neoplasm and endocrine tumors of the pancreas 
Bao-An Liu, Zhuo-Ming Li, Zhan-San Su, Xiao-Ling She 
World J Gastroenterol 16(8):1025-1030. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1025
Case Report
Gastric duplication associated with pancreas divisum diagnosed by a multidisciplinary approach before surgery 
Marta Di Pisa, Gabriele Curcio, Gianluca Marrone, Mariapina Milazzo, Marco Spada, Mario Traina 
World J Gastroenterol 16(8):1031-1033. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1031
Pancreatic pseudocyst filled with semisolid lipids mimicking solid mass on endoscopic ultrasound 
Sang-Woo Cha, Sae Hee Kim, Hyang Ie Lee, Yun Jung Lee, Hyeon Woong Yang, Sung Hee Jung, Anna Kim, Min Koo Lee, Hyun Young Han, Dong Wook Kang 
World J Gastroenterol 16(8):1034-1038. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1034
Hepatic mucormycosis mimicking hilar cholangiocarcinoma: A case report and literature review 
Ke-Wei Li, Tian-Fu Wen, Gan-Di Li 
World J Gastroenterol 16(8):1039-1042. Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.1039