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Open-Access Journal
Editorial
Theodora Choli-Papadopoulou, Filippos Kottakis, Georgios Papadopoulos, Stefanos Pendas 
World J Gastroenterol 17(21):2585-2591. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2585
Topic Highlight
Joon Mee Kim, Mee-Yon Cho, Jin Hee Sohn, Dae Young Kang, Cheol Keun Park, Woo Ho Kim, So-Young Jin, Kyoung Mee Kim, Hee Kyung Chang, Eunsil Yu, Eun Sun Jung, Mee Soo Chang, Jong Eun Joo, Mee Joo, Youn Wha Kim, Do Youn Park, Yun Kyung Kang, Sun Hoo Park, Hye Seung Han, Young Bae Kim, Ho Sung Park, Yang Seok Chae, Kye Won Kwon, Hee Jin Chang, The Gastrointestinal Pathology Study Group of Korean Society of Pathologists 
World J Gastroenterol 17(21):2602-2610. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2602
Eun Young Kim, Seong Woo Jeon, Gwang Ha Kim 
World J Gastroenterol 17(21):2618-2622. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2618
Won Young Cho, Joo Young Cho, Il Kwun Chung, Jin Il Kim, Jin Seok Jang, Jae Hak Kim 
World J Gastroenterol 17(21):2623-2625. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2623
Original Article
Yu Jin Kim, Kyu Taek Lee, Young Cheol Jo, Kwang Hyuck Lee, Jong Kyun Lee, Jae-Won Joh, Choon Hyuck David Kwon 
World J Gastroenterol 17(21):2626-2631. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2626
Brief Article
Guldem Kilciler, Ahmet Ali Sancaktutar, Ali Avcı, Mete Kilciler, Engin Kaya, Murat Dayanc 
World J Gastroenterol 17(21):2641-2645. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2641
Cezary Chojnacki, Tomasz Poplawski, Grażyna Klupinska, Janusz Blasiak, Jan Chojnacki, Russel J Reiter 
World J Gastroenterol 17(21):2646-2651. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2646
Kentaro Ishii, Takao Itoi, Atsushi Sofuni, Fumihide Itokawa, Takayoshi Tsuchiya, Toshio Kurihara, Shujiro Tsuji, Nobuhito Ikeuchi, Junko Umeda, Fuminori Moriyasu, Akihiko Tsuchida 
World J Gastroenterol 17(21):2652-2657. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2652
Qiao-Mei Dong, Jin-Qiang Zhang, Qian Li, Jacqueline C Bracher, Denver T Hendricks, Xiao-Hang Zhao 
World J Gastroenterol 17(21):2658-2662. Published online Jun 7, 2011. doi: 10.3748/wjg.v17.i21.2658
Letters To The Editor