1Expert consensus on the clinicaldiagnosis and treatment of gynecomastia in China313-3232Progress of drug prophylaxis and preventive mechanisms of colitis-associated colorectal cancerZHENG Zheng, JIANG Bin324-3293Research progress on the role of endoplasmic reticulum stress in the development of colorectal cancerMA Chuanxue, LU Yafei, LU Baijiang, WANG Huiwen, JIANG Bin330-3354Difficulties and key points of transanal total mesorectal excision for lower rectal cancerLIU Dingsheng, ZHANG Hong336-3405Robot-assisted laparoscopic totalmesorectal excisionSI Chengshuai, CAO Yuepeng, YANG Liu341-3446Study on the role of CD133+regional mutation sites in immune escape of colon cancer cellsLI Yihe, QIAN Shukun, LIU Jianhua345-3507Analysis of risk factors of anastomotic leakage after radical resection of sigmoid carcinomaHUANG Yong, WU Zhaoying, ZOU Junwei, ZHANG Lei, SHI Lianghui351-3558Radioactive125 I seed implantation on pelvic peripheral recurrent cervical cancer:discussion on its puncture approach and skillsQIAO Wei, ZHANG Xiuming, GUO Wenjie, GUO Chang, FENG Yong356-3629Effect of PD-1 inhibitor combined with chemotherapy in non-small cell lung cancerZHOU Xuefeng, GAO Dongyun, GENG Wei363-36710Effect of TACE combined with targeted drug therapy in patients with advanced primary liver cancerHAN Chuanjun, HUANG Jianhui, CHEN Jia368-37211The relationship between TIM-3,CCN1,SII,and prognosis of gastric cancer patientsCHEN Shengli, XING Shijiang, LI Xin, XU Jiajian, ZENG Huanling, ZHAO Yuhua373-37712Expression of DVL2 and YAP1 in the development and prognosis of Luminal-type breast cancerCHEN Chunguo, CHEN Yuan, YANG Song, NI Chenting, ZHANG Yixin, NI Qichao378-38513Analysis of influencing factors for pain during microwave ablation of lung tumor under local anesthesiaZHOU Jian, TAN Tan386-39014Study on the effect of Asiatic acid on prostate cancer cells DU145LIU Jia, YAN Baofei, TIAN Zhaohui, ZENG Qingqi391-39515Influencing factors of postoperative gastrointestinal dysfunction in patients with gastrointestinal tumors:A Meta-analysisZHANG Meng, ZHANG Huaqian, MA Xiaowen, TANG Suna, CHEN Shufang, HUO Rui, ZHU Ningning396-40316The breakthrough and dilemma of CDK4/6 inhibitors in combination with endocrine therapyYE Songqing404-40917The value and significance of totalmesoesophageal excision in esophageal cancer surgeryYING Jianghua, MAO Weimin410-41218Research progress of metformin in the treatment of gastric cancerXIONG Fen, WANG Deqiang, LI Xiaoqin413-416 