Endoscopic full-thickness resection of a gastric schwannoma

Rev Esp Enferm Dig. 2021 Oct 19. doi: 10.17235/reed.2021.8385/2021. Online ahead of print.


A 69-year-old man was referred to our center for further evaluation and treatment of a gastric mass. Esophagogastroduodenoscopy found a 30-mm submucosal tumor (SMT) in the gastric body. Endoscopic ultrasound revealed a hypoechoic lesion originating from the muscularis propria layer.