3、theincreasinggradingwhileERdecreased.TheexpressionERwasnotcorrelatedwithsurvivaltime,buttherewasnegativecorrelationbe-tweentheexpression6ofc-erbB2,HMGA2andsurvival.ConclusionER,c-erbB2andHMGA2arevaluableindex-estoevaluatethedifferentiationgradeandprognosisinbreastcarcinoma. K