esophageal ring

esophageal ring

Esophagogastric ring A partially encircling intraluminal mass, or overhanging fold of mucosa that constricts the esophageal lumen, causing dysphagia Treatment Surgery is rarely indicated or successful. See Esophageal web.
References in periodicals archive ?
By finger introduced into the mediastinum the pericardium is peeled from the diaphragm for 4-5cm ahead and in the width of the esophageal ring.
Those cases that get progressively worse could signal the failure of an esophageal ring of muscle to relax (achalasia) or the deposit of connective tissue in the esophageal wall (scleroderma).
Transnasal esophagoscopy (TNE) detected a lower esophageal ring (Schatzki's ring) and a hiatal hemia (figure).
25) In a series of 128 patients, the results of barium studies revealed that 18% had esophagitis, 14% had a lower esophageal ring, and 3% had a peptic stricture.
35) The characteristic appearance and transient nature of the feline esophagus enable differentiation from other types of esophageal rings.
Endoscopically, adults with EoE were "substantially" more likely to have esophageal rings, strictures, stenoses, linear furrows, crepe-paper mucosa, and white plaques or exudates, while patients with GERD were more likely to have hiatal hernias.
Of the cases of erosive esophagitis, 33 were grade A, and of those, 9 involved esophageal rings (including 1 case of Barrett's esophagus), Dr.
9] Predisposing factors may include hiatal hernia, peptic esophagitis, atrophic gastritis, motility disorders, lower esophageal rings, food impaction and carcinoma.