患者,女,50岁。因间断性便血半年入院。 患者自1977年1月起,自觉大便带血,时轻时重,多为鲜血,有时伴粘液。近1个月无明显诱因,便血加重,同时觉乏力,排便困难,腹胀,下腹钝痛。1977年7月5日以直肠癌收住我院。患者平素健康,月经正常。 Patient, female, 50 years old. Six months of hospitalization due to intermittent hematuria. Since January 1977, the patient has been conscientiously taking blood from the stool. He is light and heavy, mostly blood, sometimes with mucus. In the past 1 month, there was no obvious incentive to increase blood in the stool, but also felt fatigue, difficulty in defecation, bloating, dull abdominal pain. On July 5, 1977, we accepted our hospital for rectal cancer. Patients are usually healthy and menstruation is normal.