1Abdominal hysterectomy:essential skills and re-quired course for obstetricians and gynecolo-gistsZHANG Shi-qian485-4892Transvaginal hysterectomy:re-evaluation and key points of operationZHOU Ning489-4933Laparoscopic hysterectomy for benign gyneco-logical diseases:advantages and disadvantagesLI Fang-mei, ZHANG Yi493-4984Robot hysterectomy for gynecological benign diseases:will it replace surgeons?TONG Jun-ru, FAN Jiang-tao498-5035Hysterectomy by transvaginal natural orifice transluminal endoscopic surgery:a preliminary study on"third generation surgery"ZHONG Kui-yan, WANG Yan-zhou504-5076Advantages and disadvantages of transumbilical laparo-endoscopic single-site(LESS)hysterecto-my for benign diseaseWANG Yong-jun508-5117Effect of different surgical methods and routes of hysterectomy on ovarian functionLIU Hong-hui, ZENG Xiao-qin, SUN Ai-jun512-5168Advantages and disadvantages of different path-ways to hysterectomy based on changes in sexu-al psychologyHE Si-yi, ZHANG Guo-nan516-5209Effect of different routes of hysterectomy on fe-male pelvic floor urinary functionLIU Ping, XU Li-qun520-52410Application of kinetic changes of carbohydrate antigen 125 in prognostic evaluation of patients undergoing primary debulking surgery for ovarian cancerLIU Jun-yuan, LIU Yuan, ZHANG Yi, CAI Hong-hong, ZHOU Jin-hua, WANG Juan, DING Hong-mei, ZHANG Hong, SHEN Fang-rong, CHEN You-guo547-55111Influence of coffee on the recovery of gastrointestinal function in patients undergoing abdominal complete staging surgery for gynecological malignant tumorZHENG Jia-xin, OUYANG Ling552-55612Effect of tracing time using indocyanine green on sentinel lymph node mapping in endometrial cancerZHANG Rui-yu, LIANG Si-chen, WANG Zhi-qi, WANG Jian-liu557-56113Efficacy of probiotics in the treatment of subclinical hypothyroidism combined with small intestinal bacterial overgrowth during the second trimesterOUYANG Qian, XU Ya-juan, BAN Yan-jie, LI Jing-jing, CAI Yan-jun, HAO Ying-qi, WU Bo, ZHANG Miao, SUN Zong-zong562-56714Prognostic value of the quantitative expression of the immunohistochemical marker p53 in stage Ⅰ～Ⅱ endometrial cancerYI Qian-lin, JIANG Peng, ZHU Meng-qiu, XIAO Lin568-572 