In patients with portal hypertension ( usually micronodular cirrhosis from chronic alcoholism ) , the submucosal esophageal veins become dilated ( form varices ) 门静脉高压病人中（慢性酒精性小结节性肝硬化） ，食管黏膜下血管扩张（形成静脉曲张） 。
Cirrhosis resulting from alcohol ( 2 ) , autoimmune hepatitis ( 2 ) , and hepatitis b ( 1 ) , or cryptogenic cirrhosis ( 3 ) was the presumed diagnoses pre - lt . seven patients presented with bleeding varices and 5 had concomitant ascites 由酒精( 2 ) ，自身免疫性肝炎( 2 ) ,乙肝病毒( 1 ) ,或不明原因引起的肝硬化是移植前假定的诊断类型。 7名患者伴有静脉曲张， 5名伴有腹水。
These diseases detected were esophageal varices , erosive gastritis , bile reflux gastritis , xanthoma , duodenitis , duodenal ulcer , small intestinal cancer , small intestinal angiodysplasia , crohn ' s disease , intestinal polyp , intestinal erosion and congestion , diverticula , colon melanosis and colonic cancer 检出了15种病变：食道静脉曲张、糜烂性胃炎、胆汁返流性胃炎、胃黄色瘤、十二指肠炎、十二指肠溃疡、小肠肿瘤、小肠血管畸形、克罗恩病、小肠单发及多发息肉、非特异性小肠炎、吸收不良综合征、小肠憩室、结肠黑病变、结肠癌。
