Beyond boundaries:Feasibility of curved linear array echoendoscope in appendiceal neoplasm detection  

作　　者：Gehad Daba Ahmed Altonbary 

机构地区：[1]Department of Gastroenterology and Hepatology,Mansoura Specialized Medical Hospital,Mansoura University,Mansoura 35516,Egypt

出　　处：《World Journal of Gastrointestinal Endoscopy》2024年第5期232-236,共5页世界胃肠内镜杂志（英文版）（电子版）

摘　　要：We recently read with great interest a study by Zhang et al in the World Journal of Gastroenterology.In our practice,we focus specifically on examining appendiceal mucinous neoplasms(AMNs)with endoscopic ultrasound(EUS)using different scopes.AMNs are rare neoplastic lesions characterized by an accumulation of mucin inside a cystic dilatation of the appendix.Clinically,they can present as nonspecific acute appendicitis.AMNs can turn into a life-threatening condition,termed pseudomyxoma peritonei,in which the ruptured appendix causes accumulation of mucin in the abdomen.Therefore,accurate and rapid diagnosis of AMN is essential.EUS is able to confirm and stage AMNs;although,EUS examination was once limited to the rectal and anal regions due to the conven-tional oblique-view scopes.With the emergence of new forward-view linear echoendoscopes and instruments like EUS miniprobes and overtubes,the scope of examination is changing.Herein,we discuss the feasibility of using the curved linear array echoendoscopes to examine cecal and appendiceal orifice lesions.

关 键 词：Appendiceal mucinous neoplasms Pseudomyxoma peritonei Endoscopic ultrasound Curved linear-array echoendoscope Forward-view linear echoendoscopes Miniprobes 

分 类 号：R656.8[医药卫生—外科学]