Published online Jan 21, 2022. doi: 10.12998/wjcc.v10.i3.1099
Peer-review started: July 7, 2021
First decision: October 22, 2021
Revised: November 1, 2021
Accepted: December 25, 2021
Article in press: December 25, 2021
Published online: January 21, 2022
Processing time: 191 Days and 23.7 Hours
Submucosal tumors (SMTs) refer to elevated lesions that originate from the layers below the mucosa of the digestive tract, including the muscularis, submucosa and muscularis propria. With the development and application of endoscopy and endoscopic ultrasonography (EUS), the detection rate of SMTs has increased significantly in recent years. Various diseases can lead to SMTs. However, a foreign body embedded in the gastric antrum showing clinical manifestations of a SMT is rare.
We report the case of a 47-year-old woman, who presented with upper abdominal discomfort for one year, and was subsequently diagnosed with a gastric submucosal lesion caused by an embedded foreign body by EUS and computed tomography. Considering the size and potential complications of this lesion, endoscopic full-thickness resection was performed to achieve full resection in our endoscopy center. A fish bone was found in the lesion during the operation, and was successfully removed, and the defect was later closed with endoscopic purse-string sutures.
This case report highlights the management strategies of SMTs, the importance of being familiar with diagnostic methods related to submucosal lesions, and being able to conduct effective treatment when this rare condition is highly suspected.
Core Tip: We present a patient who was hospitalized due to upper abdominal discomfort. After careful examination, the patient was diagnosed with a submucosal lesion caused by an embedded fish bone, and the lesion was subsequently removed by endoscopic full-thickness resection. This case highlights the management strategies for submucosal tumors, the importance of being familiar with diagnostic methods and being able to conduct effective treatment when this rare condition is highly suspected.