Only oral contrast was used in this study, not intravenous contrast. Several locules of free intraperitoneal air within the upper abdomen, with a large amount of free air along the anterior aspect of the liver surface. Perihepatic/subhepatic dense material consistent with free intraperitoneal spillage oral contrast, indicating the site of perforation is nearby. Small amount of pelvic ascites which does not appear as dense as the oral contrast. The site of perforation can be seen in the gastric antrum, evidenced by a visible channel which extends into the subhepatic space abutting the lower left hepatic lobe, consistent with a perforated gastric ulcer.