1Survival outcomes after breast-conserving therapy compared with mastectomy for T1-2N0M0 breast cancer patients based on SEER databaseYa-Jing HUANG, Wei-Feng SHIResearch243-2512Meta-analysis of risk factors for pulmonary infection after radical gastrectomy for gastric cancerZeng-Li CHEN, Yun-Lan JIANG, Han-Mei PENG, Hong-Mei XIE, Lu LIU, Jie LIResearch252-2633Efficacy and safety of catheter-directed thrombolytic therapy of alteplase and urokinase for the treatment of deep vein thrombosis:a Meta-analysisHong-Yan LI, Hai-Shan WANG, Yong-Bo WANG, Xiu-Qing SHI, Si-Yu YAN, Tao WANG, Xiang-Ying REN, Ying-Hui JINResearch264-2724Risk factors for new-onset diabetes after cardiac surgery:progress and considerationMeng-Meng ZHU, Wen-Ting WANG, Yi-Wen LI, Yue LIUReview273-2795Research progress of long non-coding RNA and miRNA in pathogenesis of preeclampsiaYing LI, Jian WANG, Xiu-Feng GU, Yu-Ming LI, Jin-Peng HUReview280-2846A case of amyloid light amyloidosis involving multiorgan with hepatomegaly as the main manifestationYa-Nan CHEN, Jia-Long LIU, Yi-Zhang LI, Ji-Xia ZHANG, Xian-Yan SHI, Jing LIUPractice and Cummunication285-2907Gastric volvulusZhi-Jun WANG, Jin-Song LIUDigestive Disease Emergencies Project291-2948Ischemic hepatitisHan-Yu ZHANG, Juan LUO, Ying-Lei MIAODigestive Disease Emergencies Project295-3029Postcholecystectomy syndromeJing-Ze YANG, Shi LIUDigestive Disease Emergencies Project303-30810Severe acute pancreatitisYuan-Yuan HUANG, Pan GONG, Li TIANDigestive Disease Emergencies Project309-31611Acute mesenteric ischemiaCheng-Cheng SUN, Xue-Liang JIANGDigestive Disease Emergencies Project317-324