Preface: Sugiyama, T.; Reviews; Visceral Obesity and the Risk of Barrett's Esophagus: Akiyama, T.; Yoneda, M.; Maeda, S.; Nakajima, A.; Koyama, S.; Inamori, M.; Induction Chemotherapy with Docetaxel/Cisplatin/5-Fluorouracil for Patients with Node-Positive Esophageal Cancer: Watanabe, M.; Nagai, Y.; Kinoshita, K.; Saito, S.; Kurashige, J.; Karashima, R.; Hirashima, K.; Sato, N.; Imamura, Y.; Hiyoshi, Y.; Baba, Y.; Iwagami, S.; Miyamoto, Y.; Iwatsuki, M.; Hayashi, N.; Baba, H.; Gastrointestinal Bleeding after Percutaneous Coronary Intervention: Tanigawa, T.; Watanabe, T.; Nadatani, Y.; Otani, K.; Machida, H.; Okazaki, H.; Yamagami, H.; Watanabe, K.; Tominaga, K.; Fujiwara, Y.; Arakawa, T.; Usefulness of Magnifying Narrow-Band Imaging Endoscopy in the Helicobacter pylori-Related Chronic Gastritis: Okubo, M.; Tahara, T.; Shibata, T.; Nakamura, M.; Kamiya, Y.; Yoshioka, D.; Maeda, Y.; Yonemura, J.; Ishizuka, T.; Arisawa, T.; Hirata, I.; Current Status of Narrow-Band Imaging Magnifying Colonoscopy for Colorectal Neoplasia in Japan: Oba, S.; Tanaka, S.; Sano, Y.; Oka, S.; Chayama, K.; Original Papers; Daikenchuto Ameliorates Muscle Hypercontractility in a Murine T-Cell-Mediated Persistent Gut Motor Dysfunction Model: Akiho, H.; Nakamura, K.; FGF19 Protects Colonic Epithelial Cells against Hydrogen Peroxide: Uchiyama, K.; Naito, Y.; Takagi, T.; Mizushima, K.; Hayashi, N.; Handa, O.; Ishikawa, T.; Yagi, N.; Kokura, S.; Yoshikawa, T.; Clinical Outcome and Clinicopathological Characteristics of Recurrence after Laparoscopic Gastrectomy for Advanced Gastric Cancer: Yoshimura, F.; Inaba, K.; Kawamura, Y.; Ishida, Y.; Taniguchi, K.; Isogaki, J.; Satoh, S.; Kanaya, S.; Sakurai, Y.; Uyama, I.; Clinical Features of Gastrointestinal Follicular Lymphoma: Comparison with Nodal Follicular Lymphoma and Gastrointestinal MALT Lymphoma: Tari, A.; Asaoku, H.; Kunihiro, M.; Tanaka, S.; Fujihara, M.; Yoshino, T.; Antibiotic Combination Therapy for Steroid Withdrawal in Steroid-Dependent Ulcerative Colitis: Terao, S.; Yamashiro, K.; Tamura, I.; Hirano, T.; Ohkusa, T.; Kato, K.; Immunohistochemical Analysis of REG I[alpha] Expression in Ulcerative Colitis-Associated Neoplastic Lesions: Tanaka, H.; Fukui, H.; Fujii, S.; Sekikawa, A.; Yamagishi, H.; Ichikawa, K.; Tomita, S.; Imura, J.; Yasuda, Y.; Chiba, T.; Fujimori, T.; Colonoscopic Findings and Pathologic Characteristics of Strongyloides Colitis: A Case Series: Minematsu, H.; Hokama, A.; Makishi, T.; Arakaki, K.; Kinjo, F.; Fujita, J.; Abstracts; The 4th International Gastrointestinal Consensus Symposium (IGICS): Gastrointestinal Cancers; Biomarkers, Screening, and Prevention. February 18-19, 2011, Kyoto, Japan Guest Editor: Yuji Naito (Kyoto).