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Background:Defecationofpatientswithrectalcarcinomaafteroperationcannotbecontrolledfreely,whichbringspatientsmanymentalburdens.Cocolysteroperationcanimproveobviouslythesymptom.Objective:Toexploretheeffectofcocolysterondefecationfunctionofpatientswithdiagno
Background: Defecation of patients withrectal carcinoma after afterration can not be controlledly freely, whichbringspatientsmanymentalburdens.CocolysteroperationcanimproveObviouslythesymptom.Objective: Toexploretheeffectofcocolysterondefecationfunctionofpatientswithdiagno