Unexplained abdominal pain due to a fish bone penetrating the gastric antrum and migrating into the neck of the pancreas: A case report

Figure 1 Images of the patient. A: Upper endoscopy revealed an irregular submucosal tumor on the front wall of the gastric antrum; B: Endoscopic ultrasonography showed abnormal and irregular thickening of the stomach wall and an approximately 3.5-cm linear and hyperechoic lesion protruding through the thickened stomach wall and the pancreatic body (arrow); C: Computed tomography image showing a thin, linear, hyperdense structure (arrow) along the stomach wall and pancreatic body; D: Photograph of the fish bone after removal.