目前关于门脉高压性胃病的发病机理及相关因子研究较多而且系统，但有关门脉高压性肠病的研究则较少。我们通过前瞻性研究观察门脉高压症时结肠、直肠肛管病变并初步探讨其与食管静脉曲张的程度、肝功能分级、门脉高压性胃病、门脉内径的大小、直肠肛管静脉曲张和内痔的关系， Currently on the pathogenesis of portal hypertensive gastropathy and related factors more and systematic research, but less research on portal hypertensive enteropathy. We prospectively studied the incidence of colon and rectum anorectal lesions in patients with portal hypertension and explored its relationship with esophageal varices, liver function grading, portal hypertensive gastropathy, portal vein diameter, rectal anal varices and The relationship between internal hemorrhoids,