Esophageal Ulcer

Description

Centered on the distal esophagus and proximal stomach, the cutaway exposes the esophageal lumen as it descends inferiorly to meet the gastric cardia at the gastroesophageal junction. A focal mucosal defect consistent with an esophageal ulcer interrupts the otherwise smooth squamous lining, positioned just superior to the gastric rugae of the fundus and body. Inferiorly, prominent gastric folds radiate along the lesser and greater curvatures, and the pyloric region is suggested distally as the stomach narrows toward the duodenum. Orientation is anatomical, with the esophagus superior and the stomach inferior. Ulceration in this segment is most often discussed in the setting of gastroesophageal reflux disease, where acid exposure and pepsin injury concentrate at and just above the Z line, and it is also a key finding to distinguish from Mallory-Weiss tears (mucosal lacerations at the cardia) during evaluation of upper gastrointestinal bleeding. Location matters. A distal esophageal ulcer near the lower esophageal sphincter can coexist with a hiatal hernia, can complicate severe reflux esophagitis, and may prompt endoscopic sampling to exclude malignancy or to assess adjacent Barrett metaplasia when the mucosal pattern looks irregular. Gastroenterology and pathology educators can pair this artwork with endoscopy modules to teach lesion localization, descriptive terminology (proximal vs distal, circumferential extent, depth), and correlation with symptoms like odynophagia, dysphagia, or hematemesis. Medical publishers and hospital teams will also find it suitable for patient-facing reflux and ulcer counseling materials, procedure consent documents, and conference slides on differential diagnosis of esophagitis and peptic injury at the gastroesophageal junction. Anatomical accuracy verified by SciePro's Medical Advisory Board.