1Screening and standardized treatment of early carcinoma in gastrointestinal tractHU Hai-yi, ZHANG Shu-tianSEMINAR177-1792Endoscopic therapy for circumferential esophageal mucosal lesions and preventive measures of the postoperative stricturesDING Hui, LINGHU En-qiangSYMPOSIUM180-1823Confocal laser endomicroscopy for the diagnosis of early gastrointestinal tumorsLI Zhen, LI Yan-qingSYMPOSIUM183-1864New progress in reducing the missed rate of colorectal neoplasmWANG Sheng, HAN Ye, SUN Si-yuSYMPOSIUM187-1895Technical tips of endoscopic submucosal dissection in treatment of early gastrointestinal tumorsXU Xiao-yue, ZHOU Ping-hongSYMPOSIUM190-1926Early diagnosis and screening of hepatocellular carcinoma in high-risk populationsLI Peng, DING Hui-guoSYMPOSIUM193-1957Progress in endoscopic treatment of early esophageal cancer and precancerous lesionsLIU Xiao, WANG Gui-qiSYMPOSIUM196-1988Advances in molecular biomarkers for early diagnosis of gastrointestinal cancerLIU Kui-liang, WU JingSYMPOSIUM199-2019Value of endoscopic ultrasonography in the diagnosis of gastrointestinal cancersHE Qiang, XU You-qingSYMPOSIUM202-20410Research progress in magnifying endoscopy for diagnosis of early gastric carcinomaWANG Lei, LI PengSYMPOSIUM205-20711The clinical difference between gastric cancer and primary gastric lymphomaWU Jian-sheng, PAN Wen-shengSYMPOSIUM208-21012@@211-22713Interpretation of 2014 European Association for the Study of Liver recommendations on treatment of hepatitis CDING Yang, DOU Xiao-guangGUIDELINE AND CONSENSUS228-23114Application of computed tomography in prediction of portal pressure in hepatitis B associated cirrhosisYAN Shi-ping, WU Hao, WANG Guang-chuan, ZHU QiangORIGINAL CONTRIBUTIONS232-23515Application of soluble B7-H2 detection in early evaluation and its clinical significance on severity of patients with acute pancreatitisHUANG Jian, ZHANG Guang-bo, HE Guang-sheng, SHEN Jia-qing, KONG Xiao-ming, SHEN Yue-pingORIGINAL CONTRIBUTIONS236-23816Predictive value of red cell distribution width on short-term prognosis of chronic obstructive pulmonary diseaseSONG Yu, YANG Yuan-hua, WANG ChenORIGINAL CONTRIBUTIONS239-24117Clinical features of IgG4-related diseaseORIGINAL CONTRIBUTIONS242-24518Association between peripheral neutrophil count and pulse wave velocityORIGINAL CONTRIBUTIONS246-24919Correlation between ambulatory blood pressure and white matter ischemic lesionsHUANG Huan, YIN Cong-guo, LUO Ben-yanORIGINAL CONTRIBUTIONS250-25320Clinical characteristics and analysis of the rheumatoid arthritis-associated interstitial lung diseaseDAI Bing-bing, YANG Ping-ting, LIU Chang, LEI Lei, ZHANG HaoORIGINAL CONTRIBUTIONS254-256 