Endoscopic submucosal dissection for esophageal precancerous lesions and early esophageal carcinoma: Analysis of efficacy and serum tumor markers  

作　　者：Xiao-Chen Yuan Ping Jia Tian Tian Jun Zhu Xiao-Yan Zhang 

机构地区：[1]Department of Gastroenterology,The Affiliated Taizhou Second People’s Hospital of Yangzhou University,Taizhou 225300,Jiangsu Province,China [2]Department of Laboratory Medicine,The Affiliated Taizhou Second People’s Hospital of Yangzhou University,Taizhou 225300,Jiangsu Province,China

出　　处：《World Journal of Gastrointestinal Surgery》2025年第4期199-206,共8页世界胃肠外科杂志(英文)

摘　　要：BACKGROUND Tumor progression in patients with esophageal precancerous lesions(EPLs)or early esophageal carcinoma(EEC)is typically confined in both extent and location.Prompt and effective intervention significantly improves treatment outcomes and prognosis for these individuals.AIM To determine the effect of endoscopic submucosal dissection(ESD)on efficacy,serum tumor markers(STMs),and 6-month postoperative recurrence rate in patients with either EPL or EEC.METHODS This study initially enrolled 120 patients with EPL or EEC,who were admitted from April 2021 to April 2024.Participants were divided into the control group(60 cases),which underwent thoracotomy,and the research group(60 cases)which received ESD treatment.The comparative analysis involved information regarding the efficacy(dissection area and resection rate per unit time),complications(delayed bleeding,wound infection,esophageal reflux,and postoperative esophageal stenosis),surgery-related parameters(bleeding volume,operation duration,and hospital length of stay),STMs[carcinoembryonic antigen(CEA),carbohydrate antigen 724(CA724),and tumor-specific growth factor(TSGF)],and the 6-month postoperative recurrence rate of the two groups.RESULTS Data indicated statistically higher dissection area and resection rate per unit of time in the research group than in the control group.Meanwhile,the research group demonstrated a notably lower overall incidence rate of complications,bleeding volume,operation duration,and hospital length of stay.Further,the CEA,CA724,and TSGF were markedly reduced in the research group after treatment,which were statistically lower compared to the baseline and those of the control group.Finally,during the follow-up,a comparable 6-month postoperative recurrence rate was determined in the two groups.CONCLUSION ESD is clinically effective and safe for EPL and EEC and can significantly restore abnormally increased levels of STMs.

关 键 词：Endoscopic submucosal dissection Esophageal precancerous lesions Early esophageal carcinoma Therapeutic efficacy Serum tumor markers 

分 类 号：R73[医药卫生—肿瘤]