1、消化系统疾病 diseases of digestive system,一、实验目的（Aims） 二、实验内容（Contents） 三、实验报告（Practice Report）,实验目的（Aims）,To grasp pathological changes and complication of peptic ulcer To grasp the pathological changes of viral hepatitis and characteristics of each type hepatitis To grasp the pathological characteristic
2、s and clinic pathological relationship of portal cirrhosis of liver To be understand the pathological characteristics of digestive tube tumors,实验内容（contents）,Carcinoma of esophagus,Chronic atrophic gastritis,Peptic ulcers,Gastric carcinoma,Gastric carcinoma,Villous adenoma of rectum,Adenomatous polyposis of colon and colonic carcinoma,Acute severe hepatitis,Portal cirrhosis,Carcinoma of the liver,实验报告（Practice Report）,Draw anyone tissue section Description pathological change feature Make the pathological diagnosis,
