y,BaojiCentralHospital,Baoji721008,Shaanxi,China【Abstract】Objectives:Tostudytheimpactofdifferentcolorectalcancersurgicalproceduresonpreopera—tiveandpostoperativemaleerectilefunctioninorderimprovetheclinicaldiagnosisandtreatment.Methods:ColoreetalcancerpatientsfromFebruary2010February2014wereenrolledinthisstudyanddividedintotwogroups.Thecontrolgrouphad88casesandreceivedopenradicalresection.Observationgrouphad88casesandceivedlaparoscopicsurgery.Changesinerectilefunctionandejaculationbeforeandaftertreatmentwereobserved.Results:Onerectileandejaculatoryfunction,thedifferencebetweentwogroupswasnotstatisticallysignificant(P>0.05).paringwiththatbeforetreatment.paringwiththatbeforetreatmentP>0.05).Ejaeulatoryfunction2monthsaftertreatmenthadsignificant【第一作者简介】唐孝良(1971一),男,副主任医师,主要研究方向为结直肠癌的手术治疗。万方数据