Contributors Preface SECTION Ⅰ CARDINAL MANIFESTATIONS OF GASTROINTESTINAL DISEASE Abdominal Pain Danny Jacobs, William Silen Oral Manifestations of Disease Samuel C. Durso Atlas of Oral Manifestations of Disease Samuel C. Durso, Janet A. Yellowitz Dysphagia , Ikuo Hirano, Peter J. Kahrilas Nausea, Vomiting, and Indigestion William L. Hasler Diarrhea and Constipation Michael Camilleri, Joseph A. Murray Gastrointestinal Bleeding Loren Laine Jaundice Savio John, Daniel S. Pratt Abdominal Swelling and Ascites Kathleen, E. Corey, Lawrence S. Friedman Involuntary Weight Loss Russell G.Robertson,J. Larry Jameson SECTION Ⅱ EVALUATION OF THE PATIENT WITH ALIMENTARY TRACT SYNDROMES Approach to the Patient with Gastrointestinal Disease William L. Hasler, Chung Owyang Gastrointestinal Endoscopy Louis Michel Wong Kee Song, Mark Topazian Video Atlas of Gastrointestinal Endoscopy Louis Michel Wong Kee Song, Mark Topazian SECTION Ⅲ DISORDERS OF THE ALIMENTARY TRACT Diseases of the Esophagus Peter J. Kahrilas, Ikuo Hirano Peptic Ulcer Disease and Related Disorders John Del Valle Disorders of Absorption Henry J. Binder The Schilling Test Henry J. Binder Inflammatory Bowel Disease Sonia Friedman, Richard S. Blumberg Irritable Bowel Synoe Chung Owyang Diverticular Disease and Common