Esophagogastroduodenoscopy Medical Poster Diagnostic 674140992

Tags: small human procedure silhouette display body therapy treatment stomach system tiny video muscle examination junction digestive fibers tunnel disorder upper les anatomical intestine endoscope colon invasive gastrointestinal esophagus bowel duodenum oropharynx gastric reflux Endoscopic mucosa esophageal sphincter endoscopy gastroesophageal minimally gastroenterologist gastroscopy esophagogastroduodenoscopy submucosa achalasia egd nonsurgical enteroscopy