1Confusion in the diagnosis and treatment of gallbladder cancer and its future breakthroughBIE Ping, CHEN Zhi-yu1021-10242Comprehensive standard treatments of gallbladder cancer：What can we learn form NCCN guidelines?LIANG Ting-bo1025-10283Preoperative and intraoperative evaluation for gallbladder cancerWANG Jian-ming, HE Jun-chuang, YANG Tao1029-10314Clinical stages and surgical strategies of gallbladder carcinomaSUN Bei, ZHANG Guang-quan1031-1035,10365Status and value of radical resection in the standardized diagnosis and treatment of gallbladder carcinomaZHANG Yong-jie, YU Wen-long1036-10406Laparoscopic approach for the management of gallbladder cancerCHEN Ya-jin, XU Jun-yao1040-10447Invasion and metastasis features of gallbladder cancer and indications and techniques of lymphadenectomyPENG Cheng-hong, ZHAN Qian, CHEN Meng-min1045-10488Applications and values of combined excision of extra-hepatic bile duct in curative resection of gallbladder carcinomaYIN Xiao-yu1048-10509Differential diagnosis and management strategies of xanthogranulomatous cholecystitis and gallbladder carcinomaWANG Guang-yi, SUN Xiao-dong, QIU Wei1050-105310Standardized treatment of asymptomatic gallstones and gallbladder polyps from the perspective of overtreatment and inadequate treatmentZHAO Hai-ying, LIU Jin-gang1053-105711The interpretation of Locally Advanced, Unresectable Pancreatic Cancer：American Society of Clinical Oncology Clinical Practice Guideline (Version 2016)SUN Bei, HU Jisheng1058-106112Interpretation of clinical practice guideline on potentially curable pancreatic cancer：American Society of Clinical Oncology Clinical Practice Guideline (Version 2016)SUN Bei, JI Liang1062-106513Updates and interpretations of the National Comprehensive Cancer Network guidelines for breast cancer (Version 1, 2016)1066-107214Diagnosis and treatment of refractory pelvic abscess after rectal surgery:An analysis of 6 cases1073-107715Clinical analysis and strategies of 23 cases of secondary cholangioenterostomy1078-108016Laparoscopic duodenum-preserving pancreatic head resection：A report of 4 cases1081-108317Clinical comparison of short-term treatment outcomes between two-port and conventional laparoscopic anterior resection for rectal cancer1084-108918Disposal of severe intraoperative complications in 20 cases of laparoscopic colorectal surgeryXIE De-hong, QU Hao, DU Yan-fu1090-109319Precaution and treatment of operative complications of perineal proctosigmoidectomy1094-1095,110020Outcomes of laparoscopic Roux-en-Y gastric bypass and medical therapy in obese patients with type 2 diabetes1096-1100 