Several issues worthy of attention in clinical research of low rectal cancerYAO Hong-wei, ZHANG Zhong-tao655-658
Current status of surgical treatment in gastric cancer with para-aortic nodal metastasesHU Xiang659-662
Emphasize on the postoperative anal function of middle and low rectal cancer patientsYE Ying-jiang, LIU Fan673-676
Lower rectal lymphatic drainage and necessity of lateral lymph node dissection for low rectal cancerWANG Zheng, LIU Qian680-682
Controversy and consensus on lateral lymph node dissection for rectal cancerZHOU Jian-ping, LIU Gang, DONG Ming682-686
Updated contents interpretation of Japanese classification of colorectal, appendiceal, and anal CarcinomaSUO Jian, SUN Xuan, LI Wei687-690
Surgical anatomy of the posterior vagus trunk and its distributaries in laparoscopic surgeryZHANG Chi, HU Xiang691-693
