1Tumor-free strategy in minimally invasive sur-gery for gynecological malignant tumorsCHEN Chun-lin, JIANG Bing-yang10-132Tumor-free techniques in open surgeries for gy-necological malignanciesLI Yuan, XIANG Yang13-163Tumor-free strategy in myomectomyLIANG Jing, LING Bin16-194No-touch isolation technique in endometriosis surgeryXU Ping, ZHANG Xin-mei22-255Tumor-free principle in surgery for benign ovarian tumorsZHANG Nan, DI Wen25-276Tumor-free principle in hysteroscopic surgeryLIU Ping, SHEN Ping28-317Problem of tumor-free defense in cesarean sec-tion to explore the prevention of abdominal endometriosisWEI Qiang, LIU Xing-hui31-348Prevention and management of endometriosis in lateral episiotomyZHANG Jun, XIE Shi-hui, ZHANG Li, LIU Yu-dong34-359Correlation between high-risk human papillomavirus and cervical sexually transmitted infectionLI Hua, LIU Zhao-hui81-8510Application and follow-up of a new pelvic floor puncture guide in middle pelvic organ prolapseCAI Hong-hong, NI Li-ping, WANG Ping, ZHOU Jin-hua, WANG Juan, DING Hong-mei, CHEN You-guo, SHEN Fang-rong86-9111Clinical pathological characteristics and prognosis analyses of patients with malignant transformation of ovarian mature cystic teratomaZHANG Xi-jie, BIAN Ce, ZHAO Xia92-9712Study on the diagnosis value of serum anti-Müllerian hormone in patients with premature ovarian insufficiency and premature ovarian failureZHANG Qiong, LU Wen-bo, YU Ke-wen, WANG Qi-ming98-10113Discussion on the pathogenesis of endometriosis by phosphorylated proteomics combined with proteomicsYI Jin-ling, SHEN Yan-li, LI Ju-qing, LA Xiao-lin102-10614Effect of body mass index on delivery outcomes of singleton term primiparous womenWU Kai-jia, ZHANG Yong-xin, ZHANG Guo-hua, CUI Rong107-11015Clinical effect of laparoscopic cervical cerclage in the treatment of cervical incompetence at 16-21 weeks of gestationCAO Jing, YING Xiao-yan111-11416Effect of pelvic floor rehabilitation exercise combined with electrical stimulation biofeedback therapy on pelvic floor dysfunctionWANG Hui-lan, ZHU Qian, WANG Mei-yan, JIANG Xiu-chan115-11817"Fish hook"assisted transumbilical single-port laparoscopic surgery for uterine myomectomyXIAO Qian-kun, QI Qian-hui, DENG Liang-qing, ZHU Wei-ru, JIANG Mei-zhen, CHE Kun-lan119-122 