1Enhance the standardization practice of colon cancer SurgeryWANG Shan, TE Ying-jiang463-4652Some noteworthy issues about surgery for colon cancerWAN De-sen466-4693Complete mesocolic excision: a new trend of standardization of colon cancer surgery with high qualityYE Ying-jiang, Hohenberger W, WANG Shan470-4724Impact of lymph node dissection on prognosis in patients performed curative resection of colon cancerDAI Dong-qiu476-4785Multidisciplinary team(MDT)for treatment of colon cancerWANG Xi-shan479-4816Standardization practice and key points of colon cancer D3 procedureLIN Feng, LI Yong481-4847Reasons and treatment of locoregional recurrence after radical resection of colon cancerFU Chuan-gang, ZUO Zhi-gui484-4868Standardized practice and key points of laparoscopic surgery for colon cancerZHENG Min-hua, MA Jun-jun486-4889Present situation of clinical application of robotic surgery for colorectal cancer489-49110Endoscopic submucosal dissection of early colorectal cancer and precancerous lesionsYAO Li-qing, ZHANG Yi-qun, ZHOU Ping-hong491-493,50511Complete mesocolic excision for colon caner494-49612Value of endoscopic submucosal dissection treating flat rectal precancer or cancer in-situ lesions497-50013Study of relation between lymph nodes metastatic ratio and prognosis of colorectal cancer501-50514Application of Glissonean pedicle transection method for hepadc segmentectomy in the treatment of hepatocellular carcinoma: an analysis of 15 cases506-50715Extrahepatic bile duct injury caused by cholecystectomy:a clinical analysis of 16 cases508-51016Timing of laparoscopic cholecystectomy for acute cholecystitis:an analysis of 647 cases511-51317Effect of Roux-en-Y reconstruction with jejunal pouch after total gastrectomy:a systematic review514-51718Laparoscopic resection in gastric stromal tumors:a report of 32 cases518-51919Flap thickness selection in modified radical mastectomy:a clinical studyZHAI Bao-ping, LI Wen-tao, ZHANG Bin520-52220Vessel regeneration by tibial bone immigration on the thromboangiitis obliterans:an analysis of 35 casesXU Xian-zhang, WANG Ai-lin, JING Dong-mei523-524 