患者，女，４８岁，因“排便困难，肛门肿物脱出３年”于１９９８年７月入院。入院前３年，患者出现大便干结，排便困难，便后有肿物从肛门脱出，经休息或用手相助可回纳。在门诊诊断为“痔疮、便秘”，予中西药物治疗，症状无明显好转，近４月大便难排，不敢进食。来我院... The patient, female, aged 48, was admitted to hospital in July 1998 for “defecation difficulty and prolapse of the anus tumor for 3 years.” 3 years before admission, patients with stool dry stool, defecation difficulties, then after the prolapse from the anus, after a break or hand help recapture. In outpatient diagnosis as “hemorrhoids, constipation”, to Chinese and Western medicine treatment, no significant improvement in symptoms, almost stool hard row in April, could not eat. Come to our hospital ...