我们应用Olympus CF-IBW型纤维结肠镜,配用高频电发生器(UES)对32例患者39颗直肠、结肠息肉患者行高频电凝电切术,疗效满意,现报道如下。本文男19例,女13例;年龄最小4岁,最大67岁;<9岁4例,10～30岁17例,31～50岁4例,>50岁7例。临床表现:血便28例,血便史最长20年,最短3个月;腹痛3例;腹泻1例。息肉部位:直肠10例, We applied an Olympus CF-IBW type colonoscopy with a high-frequency electric generator (UES) to perform high-frequency electrocoagulation in 39 patients with rectal and colon polyps in 32 patients. The curative effect was satisfactory. We report the following results. There are 19 males and 13 females; the youngest is 4 years old and the oldest is 67 years old; 4 are younger than 9 years old, 17 are 10-30 years old, 4 are 31-50 years old, and 7 are 50 years old. Clinical manifestations: bloody stools in 28 cases, the history of bloody stools for up to 20 years, the shortest 3 months; abdominal pain in 3 cases; diarrhea in 1 case. Polyp site: 10 cases of rectum,