PPT-Diseases of esophagus Esophageal Obstruction

Structural mechanical obstruction Functional obstruction disruption of the coordinated waves of peristaltic contractions Esophageal dysmotility Esophageal dysmotility Nutcracker esophagus. Alan Chu. March 13, 2013. Anatomy. 18 – 26cm from UES to LES. Esophageal wall layers. Mucosa, . submucosa. , . muscularis. . propia. , adventitia. Proximal 33% skeletal muscle, middle 35-40% mixed, distal 50-60% smooth muscle. Benign tumors:. benign epithelial tumors ( papilloma, adenoma) are relatively rare and much less common than benign non epithelial tumors which arise from the wall of esophagus (GIST , lipomas). We should take multiple biopsies for diagnosis, which also include EUS and barium study.. I. For undergraduate. Staff Members of Cardio-thoracic Surgery Departments. Egypt. DYSPHAGIA. Dysphagia. . is difficulty in swallowing . (functional or organic. ).. Odynophagia. is painful dysphagia.. Associate Professor. Dept. of Surgery. 1. OBJECTIVES. By the end of this lecture the student should be able to. Describe the anatomy of the . esophagus. : extent, length, parts, strictures, relations, blood supply, innervation and lymphatics.. Alan Chu. March 13, 2013. Anatomy. 18 – 26cm from UES to LES. Esophageal wall layers. Mucosa, . submucosa. , . muscularis. . propia. , adventitia. Proximal 33% skeletal muscle, middle 35-40% mixed, distal 50-60% smooth muscle. ACG define – Symptoms or mucosal damage produced by the abnormal reflux of gastric contents into the esophagus which are Often chronic and relapsing.. Pathophysiology. Clinical Presentations of GERD. Dr.. Navin Kumar. Assistant Professor. Anatomy. Relations. …. Right side- mediastinal pleura & terminal part of azygous vein. Left side- left subclavian artery, aortic arch, thoracic duct, mediastinal pleura. Gastroenterologist and . hepatologist. Anatomy. Upper sphincter. Lower sphincter. Gastric Cardia. Oesophageal body. Diaphragm. Symptoms . of esophageal . d. isorders. Dysphagia. Odynophagia. Non cardiac chest . . Zboon. Out lines . Anatomy and . histology of esophagus. Incidence and . prevalence of . esophageal cancer . Types of esophageal cancer . Clinical . picture. Approach. Carcinoma of the esophagus . Corrosive stricture. &. Perforation of Esophagus . Dr . Saurabh. . Pathak. Professor. Dept. of Surgery. The primitive foregut forms during the fourth week of gestation by a longitudinal folding and incorporation of the dorsal part of the yolk sac into the embryo.. Cancer What is the E sophagus? The esophagus or “food pipe” is a hollow, muscular tube that carries food and liquids from the mouth to the stomach (see image) . It is located behind the windpi . Esophageal . cancer. Lab. 8. Esophageal cancer is cancer that occurs in the esophagus — a long, hollow tube that runs from your throat to your stomach. Your esophagus helps move the food you swallow from the back of your throat to your stomach to be digested.. Asses. Prof. Dr. . Rafid. . majeed. . Esophagus . The esophagus is the connecting tube between the pharynx and stomach that functions to transport . food , fluids and saliva.. The 3 portion of the esophagus . Congenital. Infectious. Traumatic. Inflammatory. Perforation. Diverticula. Narrowing. Motility disorders. Neoplasms. Miscellaneous. Tracheoesophageal fistula. Esophageal Atresia. Stricture. Dysphagia lusoria.