Snapshot A 60-year-old man presents to the physician with a complaint of difficulty swallowing food and drinks. Initially, he only had issues with solid food, but now it has progressed to difficulty with swallowing liquids. He has smoked 2 packs of cigarettes per day for the past 35 years. An upper endoscopy is performed and shows the findings. Introduction Overview login to view 2 more bullets Epidemiology Incidence login to view 3 more bullets Demographics login to view 2 more bullets Location login to view 4 more bullets Risk factors login to view 8 more bullets Presentation History login to view 1 more bullet Symptoms login to view 6 more bullets Physical exam login to view 2 more bullets Studies Upper gastrointestinal endoscopy login to view 1 more bullet Histology login to view 4 more bullets Treatment Medical login to view 7 more bullets Surgical login to view 6 more bullets Complications Esophageal obstruction Metastasis login to view 1 more bullet Prognosis Negative factors login to view 2 more bullets