![مشعل الشويعر on Twitter: "Esophageal rings are two types : ✳️Type A : uncommon , muscular ring , usually 1.5 cm from SQJ ✳️Type B : contain mucosa and submucosa , almost مشعل الشويعر on Twitter: "Esophageal rings are two types : ✳️Type A : uncommon , muscular ring , usually 1.5 cm from SQJ ✳️Type B : contain mucosa and submucosa , almost](https://pbs.twimg.com/media/FP6NbQlXsAUHkEg.jpg)
مشعل الشويعر on Twitter: "Esophageal rings are two types : ✳️Type A : uncommon , muscular ring , usually 1.5 cm from SQJ ✳️Type B : contain mucosa and submucosa , almost
![Mechanisms of Barrett's oesophagus (clinical): LOS dysfunction, hiatal hernia, peristaltic defects. - Abstract - Europe PMC Mechanisms of Barrett's oesophagus (clinical): LOS dysfunction, hiatal hernia, peristaltic defects. - Abstract - Europe PMC](https://europepmc.org/articles/PMC4354716/bin/nihms-642057-f0002.jpg)
Mechanisms of Barrett's oesophagus (clinical): LOS dysfunction, hiatal hernia, peristaltic defects. - Abstract - Europe PMC
![Figure showing the hiatal ring (arrows) and its role in the dynamics of... | Download Scientific Diagram Figure showing the hiatal ring (arrows) and its role in the dynamics of... | Download Scientific Diagram](https://www.researchgate.net/publication/268797133/figure/fig2/AS:601793117581323@1520490068694/Figure-showing-the-hiatal-ring-arrows-and-its-role-in-the-dynamics-of-the-sphincter.png)