(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 ...
Achalasia is a chronic oesophageal motility disorder characterised by impaired relaxation of the lower oesophageal sphincter (LOS) and loss of peristalsis. This condition results in progressive ...