Stomach of an Obese Black Male, Anterior View

Description

Centered in the epigastrium and left hypochondrium, the ventriculus (stomach) lies inferior to the distal esophagus and just left of the midline, with the cardia positioned superiorly and the pylorus directed to the right toward the proximal duodenum. The lesser curvature forms the superomedial border, running from cardia to pyloric antrum, while the greater curvature sweeps inferolaterally toward the left, where it would relate to the greater omentum. Superior and slightly anterior, the fundus domes beneath the left hemidiaphragm; inferior to the gastric body, loops of small intestine and the framing large intestine occupy the central and lower abdomen beneath the anterior abdominal wall. Orientation is clear. Obesity changes the teaching problem. Increased subcutaneous adipose and a thicker anterior abdominal wall can obscure surface landmarks, shift apparent organ contours, and complicate physical examination and procedural planning. This anterior overlay helps clinicians and educators link abdominal topography to the stomach’s curvatures and pyloric region, a practical point when discussing bariatric surgery pathways (for example, sleeve gastrectomy along the greater curvature) or endoscopic access to the antrum and pylorus for gastric outlet obstruction assessment. Gastroenterology, general surgery, and anatomy faculty can drop this visual into lectures on gastric anatomy, upper GI endoscopy orientation, and obesity-related operative approaches, and medical publishers can pair it with text on epigastric pain patterns and palpation limits in patients with higher BMI. Patient-facing education materials also benefit from the realistic torso superimposition when explaining where the stomach sits relative to the ribs and umbilicus. Anatomical accuracy verified by SciePro's Medical Advisory Board.