A 44-year-old female patient was admitted to
hospital with complaints of abdominal pain,
low back pain, bloating, and vomiting for eight
months. On physical examination, there was
no pathological finding in the abdomen.
Family history was unremarkable. A
gastroscopy was performed because the
patient reported a gastric pathology. The
gastroscopy revealed a mass 2 cm in diameter
that was situated in the submucosal layer in
the prepyloric area of the antrum that
partially narrowed the pyloric passage (Figure
1). An endoscopic biopsy was not done