Endoscopy, Table of Contents Endoscopy 1996; 28(1): 22-26DOI: 10.1055/s-2007-1005414 © Georg Thieme Verlag KG Stuttgart · New YorkDiagnosis of Esophagogastric TumorsC. J. Lightdale College of Physicians and Surgeons, Columbia University, New York, New York, USA Recommend Article Abstract PDF Download Buy Article PDF (1124 kb)