Unit One： Diseases of the Esophagus 1
Section One： Carcinoma of the Esophagus 1
Section Two： Esophageal Hiatal Hemia 13
Section Three： Achalasia 23
Section Four：Reflux Esophagitis 33
Unit Two： Diseases of the Stomach 42
Section One： Chronic Gastritis 42
Section Two： Peptic Ulcer 51
Section Three： Gastric Cancer 64
Section Four：Upper Gastrointestinal（GI） Tract Bleeding 75
Unit Three： Diseases of the Liver 88
Section One： Cirrhosis of the Liver 88
Section Two： Hepatic Encephalopathy 99
Section Three： Hepatorenal Syndrome 112
Section Four：Spontaneous Peritonitis 121
Section Five： Primary Carcinoma of the Liver 130
Section Six： Drug Induced Liver Disease 142
Unit Four： Biliary Diseases 155
Section One： Biliary Stone （Cholelithiasis） 155
Section Two： Acute Cholecystitis 168
Section Three： Chronic Cholecystitis 179
Unit Five： Diseases of the Pancreas 188
Section One： Acute Pancreatitis 188
Section Two： Chronic Pancreatitis 200
Section Three： Carcinoma of the Pancreas 211
Unit Six： Diseases of the Colon 222
Section One： Ulcerative Colitis 233
Section Two： Crohn's Disease 233
Section Three： Constipation 244
Section Four： Irritable Bowel Syndrome （IBS） 254