A 69-year-old male 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. Computed tomography showed that the tumor presented a predominately intraluminal growth pattern.