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Editorial
Inguinodynia following Lichtenstein tension-free hernia repair: A review 
Abdul Hakeem, Venkatesh Shanmugam 
World J Gastroenterol 17(14):1791-1796. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1791
Review
Role of conventional therapies in the era of biological treatment in Crohn’s disease 
Paolo Gionchetti, Carlo Calabrese, Rosy Tambasco, Ramona Brugnera, Giulia Straforini, Giuseppina Liguori, Giulia Spuri Fornarini, Donatella Riso, Massimo Campieri, Fernando Rizzello 
World J Gastroenterol 17(14):1797-1806. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1797
Original Article
Hepatitis B and C infection and liver disease trends among human immunodeficiency virus-infected individuals 
Susan E Buskin, Elizabeth A Barash, John D Scott, David M Aboulafia, Robert W Wood 
World J Gastroenterol 17(14):1807-1816. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1807
X-ray diagnosis of synchronous multiple primary carcinoma in the upper gastrointestinal tract 
Zhi-Hao Yang, Jian-Bo Gao, Song-Wei Yue, Hua Guo, Xue-Hua Yang 
World J Gastroenterol 17(14):1817-1824. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1817
Breviscapine attenuates acute pancreatitis by inhibiting expression of PKCα and NF-κB in pancreas 
Hong Zhang, Cui-Zhu Cai, Xiao-Qin Zhang, Tao Li, Xiao-Yun Jia, Bao-Lan Li, Liang Song, Xiao-Jun Ma 
World J Gastroenterol 17(14):1825-1830. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1825
Brief Article
Predictive factors of clinical response in steroid-refractory ulcerative colitis treated with granulocyte-monocyte apheresis 
Valeria D'Ovidio, Donatella Meo, Angelo Viscido, Giampaolo Bresci, Piero Vernia, Renzo Caprilli 
World J Gastroenterol 17(14):1831-1835. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1831
Gastrointestinal stromal tumors: Thirty years experience of an Institution 
Simone Arolfo, Paolo Mello Teggia, Mario Nano 
World J Gastroenterol 17(14):1836-1839. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1836
Feasibility of a finger prick-based self-testing kit in first- and second-degree relatives of children with coeliac disease 
Judith Pichler, Matthias Zilbauer, Franco Torrente, Robert Heuschkel, Alan Phillips, Camilla Salvestrini 
World J Gastroenterol 17(14):1840-1843. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1840
Role of ERCP in the era of laparoscopic cholecystectomy for the evaluation of choledocholithiasis in sickle cell anemia 
Hussain Issa, Ahmed H Al-Salem 
World J Gastroenterol 17(14):1844-1847. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1844
Thrombotic microangiopathy-like disorder after living-donor liver transplantation: A single-center experience in Japan 
Tomohide Hori, Toshimi Kaido, Fumitaka Oike, Yasuhiro Ogura, Kohei Ogawa, Yukihide Yonekawa, Koichiro Hata, Yoshiya Kawaguchi, Mikiko Ueda, Akira Mori, Hajime Segawa, Kimiko Yurugi, Yasutsugu Takada, Hiroto Egawa, Atsushi Yoshizawa, Takuma Kato, Kanako Saito, Linan Wang, Mie Torii, Feng Chen, Ann-Marie T Baine, Lindsay B Gardner, Shinji Uemoto 
World J Gastroenterol 17(14):1848-1857. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1848
Characteristics of non-erosive gastroesophageal reflux disease refractory to proton pump inhibitor therapy 
Mitsushige Sugimoto, Masafumi Nishino, Chise Kodaira, Mihoko Yamade, Takahiro Uotani, Mutsuhiro Ikuma, Kazuo Umemura, Takahisa Furuta 
World J Gastroenterol 17(14):1858-1865. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1858
Clinicopathologic significance of GLUT1 expression and its correlation with Apaf-1 in colorectal adenocarcinomas 
Young Jin Jun, Se Min Jang, Hu Lin Han, Kang Hong Lee, Ki-Seok Jang, Seung Sam Paik 
World J Gastroenterol 17(14):1866-1873. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1866
Acoustic radiation force impulse elastography for hepatocellular carcinoma-associated radiofrequency ablation 
Hee-Jin Kwon, Myong-Jin Kang, Jin-Han Cho, Jong-Young Oh, Kyung-Jin Nam, Sang-Yeong Han, Sung Wook Lee 
World J Gastroenterol 17(14):1874-1878. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1874
Cetuximab plus irinotecan in pretreated metastatic colorectal cancer patients: The ELSIE study 
Robert Lim, Yan Sun, Seock-Ah Im, Ruey-Kuen Hsieh, Tsz Kok Yau, Anthony Bonaventura, Arkom Cheirsilpa, Regina Esser, Matthias Mueser, Suresh Advani 
World J Gastroenterol 17(14):1879-1888. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1879
Risk factors for residual tumor after resection of hepatocellular carcinoma 
Xiao-Hong Chen, Bo-Heng Zhang, Yin Xin, Zheng-Gang Ren, Jia Fan, Shuang-Jian Qiu, Jian Zhou 
World J Gastroenterol 17(14):1889-1894. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1889
Down-regulation of miR-622 in gastric cancer promotes cellular invasion and tumor metastasis by targeting ING1 gene 
Xiao-Bo Guo, Chang-Qing Jing, Le-Ping Li, Li Zhang, Yu-Long Shi, Jin-Shen Wang, Jing-Lei Liu, Chen-Sheng Li 
World J Gastroenterol 17(14):1895-1902. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1895
Salvianolate inhibits cytokine gene expression in small intestine of cirrhotic rats 
Dan-Hong Yang, Zai-Yuan Ye, Bo Jin, Xu-Jun He, Qin Zhang, Wei-Ming Zhou, Wen-Juan Xu, Huo-Xiang Lu 
World J Gastroenterol 17(14):1903-1909. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1903
Computational prediction and experimental validation of novel markers for detection of STEC O157:H7 
Guo-Qing Wang, Feng-Feng Zhou, Victor Olman, Ying-Ying Su, Ying Xu, Fan Li 
World J Gastroenterol 17(14):1910-1914. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1910
Oxidative stress and hypoxia-induced factor 1α expression in gastric ischemia 
Tao Wang, Yu-Fang Leng, Yan Zhang, Xing Xue, Yu-Qing Kang, Yue Zhang 
World J Gastroenterol 17(14):1915-1922. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1915
Case Report
Intraductal papillary neoplasm of the bile duct in liver cirrhosis with hepatocellular carcinoma 
Jing Xu, Yasunori Sato, Kenichi Harada, NorihideYoneda, Teruyuki Ueda, Atsushi Kawashima, AkishiOoi, YasuniNakanuma 
World J Gastroenterol 17(14):1923-1926. Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1923