Full Body Stomach of an Obese Black Male, Posterior View

Description

Seen through a transparent posterior body wall, the distal esophagus descends in the midline to the gastroesophageal junction and opens into a full stomach occupying the left upper quadrant, with the fundus positioned superiorly beneath the left hemidiaphragm and the greater curvature sweeping inferolaterally. Posterior to the gastric body, the pancreas lies retroperitoneally across the upper abdomen, its head oriented toward the subject’s right and its tail extending toward the splenic region. Inferior to the stomach, proximal small intestine and the upper large bowel are partially visualized, displaced anteriorly within the abdominal cavity by the volume of the gastric lumen. Adipose thickness of the posterior trunk and flanks is consistent with obesity. A posterior full-body perspective clarifies relationships that are often harder to teach from anterior views, especially the proximity of the posterior gastric wall to the pancreas across the lesser sac. This anatomic neighborhood matters in penetrating posterior gastric ulcers, which can erode into the pancreas and present with back pain, and in pancreatitis where inflammation tracks to the stomach and can produce early satiety or gastric outlet symptoms. It also supports surgical orientation when discussing posterior access to the stomach and pancreas, and why obesity changes working distance and depth for upper abdominal procedures. Instructors can pair this artwork with cross-sectional CT or MR images in gross anatomy, gastrointestinal blocks, and bariatric surgery modules to connect surface habitus with organ position in an obese adult male. It also fits patient-facing education on peptic ulcer complications, pancreatitis, and postoperative anatomy after gastric interventions where posterior relationships drive symptoms. Anatomical accuracy verified by SciePro's Medical Advisory Board.