Stomach

Description

Centered in the upper abdomen, the stomach sits just inferior to the diaphragm and left lobe of the liver, receiving the distal esophagus at the gastroesophageal junction and continuing distally into the proximal duodenum at the pylorus. The fundus rises superiorly under the left hemidiaphragm, while the body curves anteroinferiorly toward the antrum, with the greater curvature sweeping inferolaterally and the lesser curvature forming the superomedial border. A semi-transparent female torso in anterior orientation provides external landmarks while keeping the gastric organ prominent. Spatial relationships read cleanly. Gastric anatomy is easier to teach when the organ is anchored to a standing body, because it clarifies why pain, distension, and operative access concentrate in the epigastrium and left upper quadrant. The proximal stomach and gastroesophageal junction align with common clinical problems such as gastroesophageal reflux disease, hiatal hernia, and Barrett esophagus, while the antrum and pylorus frame the typical distribution of peptic ulcer disease and the site of gastric outlet obstruction. Orientation matters. This perspective also supports explaining endoscopic navigation from esophagus to stomach and the transition into the duodenum. Use this asset in gross anatomy lectures on abdominal viscera, GI physiology modules discussing gastric reservoir and emptying, and patient-facing education on reflux, ulcers, or postprandial epigastric symptoms where a clear anterior body reference improves comprehension. It also suits medical publishing layouts needing a neutral, white-background 3D render that isolates the stomach within a female abdomen without distracting surrounding detail. Anatomical accuracy verified by SciePro's Medical Advisory Board.