Normal Esophagus - Endoscopy

Normal Esophagus - Endoscopy •Yellow circle marks the lower esophageal sphincter(LES) •Green arrow marks the gastric cardia mucosa normally found between the sphincter and the sqamocolumnar junction •Black arrow marks the sqamocolumnar junction(Z Line) •Note the smooth contour of the Z-Line •Red arrow marks the normal pink white esophageal sqamous epithelium (Description By:Martin Nadel, M.D. ) (Image Contrib. by:Martin Nadel, M.D. UCHC )