Barrett's esophagus occurs when the lining of the esophagus becomes inflamed. It often develops from GERD, causing symptoms like nausea, regurgitation, and heartburn. Making lifestyle changes like ...

(a) Diagnosed with achalasia; (b) Underwent peroral endoscopic myotomy (POEM) surgery for achalasia; (c) Severe reflux symptoms 23 months later; (d) Esophageal squamous cell carcinoma located 25 cm ...