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发布时间：2022-06-10 00:30:55
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objectivetoinvestigatethecausesandthetretmentmeansofdelayedhemorrhageafterremovingcolorectalpolypslesionswithhighfrequencyelectrocoagulation.methodsthemedicalrecordsondelayedbleedingwereanalyzed.resultsthedelayedhemorrhagewas15casesin756colorectalpolypslesions.thediametersofleˉsionswerefrom0.5cmto3.0cm.thebleedingtimewasfrom45hoursto5daysafterremoving.thesmallquantitybleedingwere8cases，middlingquantitybleedingwere4cases，largequantitybleedingwere3cases。deathcaseswerezero.conclusionthereasonfordelayedbleedinghemorrhage.conclusiontoavoidoccuringdelayedbleed癫痫用什么药比较好ing，atˉtentionmustbepaidtotheperoperative，operativeandpostoperativelinksresprctively. keywordscolorectalpolypsendoscopydelayedbleeding |