我院采用内镜射频治疗消化道疾病 ,包括消化道息肉、出血、癌肿阻塞 ,效果满意。1　材料与方法1 .1　一般资料　本组消化道息肉共计 88例 ,男 5 2例 ,女 36例 ,年龄 1 4～ 76岁 ,平均 5 6岁。其中食管 8例 ,胃 2 8例 ,十二指肠 4例 ,结肠 4 0例 ;单发 8例 ,多发 32例 ;有蒂 2 6 Endoscopic radiofrequency treatment of gastrointestinal diseases in our hospital, including gastrointestinal polyps, bleeding, cancer obstruction, the effect is satisfactory. 1 Materials and Methods 1.1 General Information of this group a total of 88 cases of gastrointestinal polyps, 52 males and 36 females, aged 14 to 76 years, mean 56 years. Among them, there were 8 cases of esophagus, 28 cases of stomach, 4 cases of duodenum and 40 cases of colon; 8 cases were single and 32 cases were multiple;