1Tiered Medical System of tumor promoted by Cancer Hospital UnionWANG Zhigang, FENG Jifeng385-3862Metastatic trend and risk factors of cervical lymph nodes for papillary thyroid carcinoma with tumor size >1 cmLI Xiaolei, ZHUANG Dayong, HE Qingqing, ZHOU Peng, YUE Tao, ZHENG Luming, FAN Ziyi, YU Fang387-3913Clinical features and surgical treatment of aggressive fibromatosis in the elderlyZHOU Sicheng, PEI Wei, ZHENG Zhaoxu, LIANG Jianwei, LIU Qian, ZHOU Zhixiang, WANG Xishan392-3964Feasibility of magnetic particle beacon implantation before liver precise radiotherapyFENG Yong, ZHANG Yufeng, GUO Wenjie, JIANG Xuesong, YIN Li, SUN Li, ZHAI Zhenyu, GUO Chang, HE Xia396-4005Surgical management and complications of the giant cell tumor in limbs with pathological fractureWEN li, QIAO Jun, MENG Fanqing, WANG Dongmei, CHEN Jun, CHEN Tingting, WANG Xuedi, WANG Shoufeng401-4066Influence of Acetinib on proliferation, apoptosis and autophagy of colon cancer HCT-116 cellsPAN Sheng, MEI Wenchao, HUANG Linfei, XIA Ganlin, TAO Yan'e, XU Jing, LI Jun407-4117The guiding significance of rapid pathology in the central lymph node for the lateral cervical lymph node dissection in cN0 differentiated thyroid carcinomaGUAN Xiaoqing, LI Hui, SHEN Yi, BU Yu-lin, DING Haibo, WU Bo, SHI Songbin, XU Benwen, WU Chuan, ZHENG Xiangxin, GU Shucheng, WU Ji, QIU Xing, LU Bolin, SHI Xiaohong, JIANG Xiaoling, YUAN Mu, BAI Jianyin, ZHANG Xuxu, YANG Peng412-4168Clinical effects observation of apatinib combined with S1 in gastric cancer patients with advanced first-line chemotherapy failureFANG Liang, LI Bin, ZHENG Fengping, YIN Zhongwen, LUO Chenlong, WU Qingbin, GONG Xianghao417-4209Effect of intrafascial nerve-sparing radical prostatectomy for prostate cancer on sexual function and urinary controlYUAN Haijian, ZHENG Bing, ZHANG Wei, HUANG Haiming, XU Weidong421-42410Effect of rapid rehabilitation surgery on postoperative stress factors and prognosis in patients undergoing pancreaticoduodenectomy for laparoscopic pancreatic head cancerGU Yaqi, YU Hongdong, ZHOU Maoxu, WANG Cheng, HUANG Qiang425-42811Correlation between neutrophil/lymphocyte ratio and pathological factors and prognosis of colorectal cancerTANG Yuanxin, DUAN He, WANG Liming, TANG Shilei, ZHANG Dewei429-432,43712Comparison of the treatments with different fillers of giant cell tumor around the knee after intracapsular curettageTANG Dingbo, XIAO Jiwei, WANG Xiaoqin, YI Ying433-43713Study of serum metabolomics on papillary thyroid carcinoma based on H-NMR technologyXU Haie, LI Pan, ZHANG Hui, LIU Jianhui, YUAN Bing, HOU Dawei438-44214Non-primary gastric gastrointestinal stromal tumor:a retrospective study of 17 cases at a single center and review of the literatureYUAN Jianwei, XUAN Lanlan, ZHANG Yaming443-44815Relationship between prognostic nutrition index and prognosis in breast cancer patients based on the method of Propensity Score MatchingYAN Xin, PAN Hua, PENG Hongwei448-45116Study on the application effect of special skin expansion sheath minimally invasive skin expansion method in PICC catheterization with MST under B-scan ultrasound guidanceHE Linli, LI Hui452-45517Effect of LncRNA on recurrence of hepatocellular carcinoma after radiofrequency ablation throughLIAO Yunzhong, PENG Xiaoping, FANG Heng, JIANG Guangbin456-45918Assessment joint detection of CYFRA21-1, NSE, CEA, CA125 and SCCA in the diagnosis of lung cancerDING Yunsheng, LIN Yuhong, YANG Jing, WANG Qing460-46419Correlation analysis on the expression of IL-17F and the clinicopathological characteristics and prognosis in patients with colorectal cancerLI Xingdong, GAO Hongjian, ZHAO Hong465-46820Diagnostic value of color Doppler ultrasonography of ovarian epithelial malignanciesWANG Xuejuan, ZHANG Pingyang, ZHANG Huilin469-472 