Clinical Observation on Endoscopic Treatment of Duodenal Tumors / 胃肠病学

ABSTRACT

Background:With the advancement of endoscopic techniques,the detection rate of duodenal lesions has increased,and the selection and curative effect of endoscopic resection of duodenal lesions need to be further explored.Aims:To evaluate the safety and efficacy of endoscopic treatment of duodenal tumors.Methods:A retrospective analysis was conducted on 32 patients with duodenal tumors treated with endoscopic resection from January 2017 to January 2022 at Taizhou People's Hospital Affiliated to Nanjing Medical University.The location,depth,treatment method,postoperative pathology,and complications of duodenal tumors were summarized.Results:Among the 32 patients,there were 21 males and 11 females.Two patients presented with melena,10 patients had abdominal pain,and 20 patients were asymptomatic.Twenty-eight tumors were located in descending part of duodenum,and 4 were located in duodenal bulb.One patient underwent endoscopic submucosal excavation,2 underwent cold snare polypectomy,12 underwent endoscopic submucosal dissection,and 17 underwent endoscopic mucosal resection.All lesions were completely resected.Among the 32 lesions,there were 21 tubular adenoma or tubulovillous adenoma,7 Brunner's gland adenoma,2 lipoma,1 neuroendocrine tumor,and 1 stromal tumor.One patient with duodenal tubulovillous adenoma had perforation during operation and was transferred to surgery for repair.The other patients did not have complications such as perforation and bleeding during operation.All patients had no recurrence after postoperative endoscopy.Conclusions:Endoscopic treatment for duodenal tumors is safe and effective,and has good clinical value.