Abstract
ALTHOUGH a ringlike indentation encircling the lower esophagus had been described by radiologists for several years1 , 2 it was not recognized as a cause of dysphagia until 1953.3 , 4 Since that time there has been considerable discussion in the literature about the nature of the lower esophageal ring. Most of the recent literature has emphasized the opinion that this structure represents the esophagogastric junction and, in fact, may well represent the only valid radiologic indication of this junction.5 , 6 Published histologic data appear to strengthen this point of view, in that esophageal mucosa is usually found proximal and gastric mucosa distal to the . . .
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
