1Chinese Clinical Expert Consensus on Surgical Treatment of Myasthenia Gravis:an interpretationLIU Bao-dong531-5352Current events and controversial issues:surgical treatment of myasthenia gravisSHEN Chen, TAO Shao-lin, TAN Qun-you536-5413Application value of robotic-assisted extended thymectomy in patients with myasthenia gravisXI Jin-feng, XU Quan542-5464A new surgical procedure for the treatment of myasthenia gravis—thoracoscopic extended thymectomy with double retractors subxiphoidZHANG Cheng-cheng, WU Liang, FAN Jiang547-5515Analysis of the influencing factors of myasthenic crisis after thymectomy in patients with generalized myasthenia gravisLI Yuan-bo, ZHANG Yi, SU Lei552-5566A systematic review and meta-analysis of the clinical efficacy of high-quality nursing in thymoma patients with myasthenia gravisQIANG Ying, LIU Xue-qi, LIU Bao-dong557-5637Research progress of surgical treatment of thymoma with myasthenia gravisXU Xin-yao, ZHAO Qi-rui, GUAN Liang564-5688A study on the correlation between preoperative platelet-to-lymphocyte ratio and non-sentinel lymph node metas-tasis in invasive breast cancerHUANG Kai, WEI Suo-su, HUANG Zhen569-5749Effect of lactate dehydrogenase level on short-term outcomes after vascular replacement surgery in patients with acute type A aortic dissectionHU Shu-xin, ZHOU Hong-min, LI Jun574-57910Analysis on the expression levels of sestrin2 mRNA and mTORC1 mRNA in synovial tissues of patients with osteoarthritis and their correlations with prognosisFU Dao-tong, LIU Chang-jie, ZHANG Yi-min580-58411Observation on the medium to long-term efficacy of preserving the left colic artery during laparoscopic NOSES for colorectal cancerFU Chuan-chuan, ZHAO Bin, YI Bo585-59012Cognitive behavioral therapy combined with escitalopram to alleviate perioperative anxiety in elderly patients with colorectal cancer and its effect on postoperative deliriumXUE Ling, ZOU Xu, XIA Ji-chang590-59613Correlation between root curvature of impacted anterior maxillary teeth and labial and palatal bone cortex based on CBCTTANG Yun, GAO Juan, PENG Ju-xiang597-60114Analysis of the correlation between eIF4E3 and the prognosis of hepatocellular carcinoma patients and explo-ration of its mechanisms of actionZU Ling, LI Wan-li, LIU Tian-qi601-60815Comparison of the clinical effects of 561 nm and 532 nm laser photocoagulations on treatment of severe non-proliferative diabetic retinopathyDUAN Na, LI Jia-qing, CHEN Meng-ping608-61316Efficacy analysis of exercise stress echocardiographic indicators combined with serum soluble suppression of tumorigenesis 2/left atrial volume index ratio in diagnosis of diastolic heart failureWANG Wei, YAN Ping, LU Rong614-61917Establishment of normal reference range of thyroid stimulating hormone for healthy adults in Jinchengjiang District of Hechi CityWU Kun, MENG En-ji, QIN Yu-qi620-62318Research progress in correlation between systemic immune-inflammatory index and cardiovascular diseasesLIU Ting628-63119Research progress of novel renal biomarkers in etiological identification and prognosis of acute kidney injury in patients with cirrhosisHUANG Xue-lian632-63620Research progress of noninvasive imaging methods for evaluating viable myocardium in patients with acute myocardial infarctionZHONG Chang-li637-640 