Explore the anatomy and function of the stomach with Innerbody's interactive 3D model. Explore the anatomy and roles of the stomach, gallbladder, and pancreas with Innerbody 's interactive 3D model. Explore a complete guide to stomach anatomy, including parts & diagram . Understand how the stomach supports digestion & overall health. Epigastric Left hypochondriac Umbilical Parts of stomach : Stomach has Three parts: Fundus, body and pyloric part (divided into pyloric antrum and pyloric canal (see the details in the diagram below). Two ends: cardiac and pyloric. Two surfaces: anterosuperior and posteroinferior. Two curvatures: lesser and greater. Describe the peritoneal relations of stomach . The stomach is covered by peritoneum except along lesser and greater curvatures where blood vessels run and a small small area ...