Upper gastrointestinal endoscopy, surprisingly, revealed a vivid discoloration extending from the posterior pharynx to the gastroesophageal junction. A large amount of fibrous bluish material was also present (arrow) that was thought to be a white fabric that had been dyed blue, as the esophageal mucosa had been.

posterior pharynx to the gastroesophageal junction. A large amount of fibrous bluish material was also present (arrow) that was thought to be a white fabric that had been dyed blue, as the esophageal mucosa had been. The bluish discoloration was most likely secondary to ingestion of …

Aug 16, 2019 · Cutaneous lesions (venous malformations) are typically present at birth and range from small blue, purple, or black compressible papules to painful macular lesions or even large disfiguring tumors . The mucosa may be involved.

Feb 13, 2015 · The gastroesophageal (GE) junction is located 38 to 40 cm from the incisors and is easily recognized. A more proximal location of the junction suggests a hiatal hernia or Barrett’s esophagus.

Jul 10, 2024 · Esophagus is a muscular tube that extends from the pharynx to the gastroesophageal junction; it has typical GI tract layering (mucosa, submucosa, muscularis propria / externa, adventitia) around a central lumen as well as 2 muscular sphincters.

The gastroesophageal junction is a barrier to prevent stomach acid and other contents from flowing back into the esophagus. This area is important because it is a common site for several medical conditions.

Jun 23, 2019 · Manometric studies have shown that the esophageal vestibule corresponds to the location of the lower esophageal sphincter, a 2- to 4-cm in length high-pressure zone just above the gastroesophageal junction that prevents reflux of acid into the esophagus.

An international meeting was organised to develop consensus on (1) the landmarks to define the gastro-oesophageal junction (GOJ), (2) the occurrence and pathophysiological significance of the cardiac gland, (3) the definition of the gastro-oesophageal junctional zone (GOJZ) and (4) the causes of inflammation, metaplasia and neoplasia occurring i...

Find the section with the gastroesophageal junction. Note the non-keratinized stratified squamous epithelium, and the glands in the lamina propria of the esophagus. These glands are called the esophageal cardiac glands, so named because of their …

Oct 6, 2023 · Esophageal adenocarcinoma; Barrett's esophagus. The main diagnostic sign of Barrett's esophagus is the presence of goblet cells. A true goblet cell should have rounded shape, clear to bluish cytoplasmic mucin, and be randomly …