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Open-Access Journal
Editorial
Carol S North, Barry A Hong, David H Alpers 
World J Gastroenterol 13(14):2020-2027. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2020
Maria Papp, Gary L Norman, Istvan Altorjay, Peter Laszlo Lakatos 
World J Gastroenterol 13(14):2028-2036. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2028
Topic Hightlights
Gastric Cancer
Colorectal Cancer
Ichiro Hirata, Fang-Yu Wang, Mitsuyuki Murano, Takuya Inoue, Ken Toshina, Takashi Nishikawa, Kentaro Maemura 
World J Gastroenterol 13(14):2048-2052. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2048
Basic Research
Clinical Research
Shuang-Qin Yi, Tetsuo Ohta, Akihiko Tsuchida, Hayato Terayama, Munekazu Naito, Jun Li, Heng-Xiao Wang, Nozomi Yi, Shigenori Tanaka, Masahiro Itoh 
World J Gastroenterol 13(14):2066-2071. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2066
Masao Hashimoto, Yasuhiko Sugawara, Sumihito Tamura, Junichi Kaneko, Yuichi Matsui, Junichi Togashi, Masatoshi Makuuchi 
World J Gastroenterol 13(14):2072-2076. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2072
Kazuya Akahoshi, Yorinobu Sumida, Noriaki Matsui, Masafumi Oya, Rie Akinaga, Masaru Kubokawa, Yasuaki Motomura, Kuniomi Honda, Masayuki Watanabe, Takashi Nagaie 
World J Gastroenterol 13(14):2077-2082. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2077
Rapid Communication
Bing-Ying Xu, Li-Ping Guo, Shui-Shan Lee, Qing-Ming Dong, Yi Tan, Hong Yao, Li-Hua Li, Che-Kit Lin, Hsiang-Fu Kung, Ming-Liang He 
World J Gastroenterol 13(14):2100-2103. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2100
Jie Shao, Lai Wei, Hao Wang, Yan Sun, Lan-Fang Zhang, Jing Li, Jian-Qiang Dong 
World J Gastroenterol 13(14):2104-2107. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2104
Tao Gu, Cai-Xia Li, Yan Feng, Qian Wang, Chun-Hai Li, Chuan-Fu Li 
World J Gastroenterol 13(14):2113-2117. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2113
Shang-Qing Liu, Jian Kang, Cheng-Jun Li, En-Jie Tang, Bin Wen, Rong Cai, Hui-Jun Yang 
World J Gastroenterol 13(14):2118-2124. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2118
Case Report
Guido Cerullo, Daniele Marrelli, Bernardino Rampone, Clelia Miracco, Stefano Caruso, Di Martino Marianna, Maria Antonietta Mazzei, Franco Roviello 
World J Gastroenterol 13(14):2129-2131. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2129
Vito D Corleto, Lidia D’Alonzo, Ermira Zykaj, Antonella Carnuccio, Francesca Chiesara, Cristiano Pagnini, Salvatore Di Somma, Gianfranco Delle Fave 
World J Gastroenterol 13(14):2132-2134. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2132
Leire Arbea, Isabel Coma-Canella, Rafael Martinez-Monge, Jesús García-Foncillas 
World J Gastroenterol 13(14):2135-2137. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2135
Letters To The Editor
L Abenavoli, L Leggio, G Gasbarrini, G Addolorato 
World J Gastroenterol 13(14):2138-2139. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2138