6、ining.ConclusionP53andPCNAareinvolvedinthegenesisanddevelopmentofNHLinpatientswithpSS.TheycanbeusedaspredictorsforpotentialityandprognosisofpSSassociatedwithNHL.IftheexpressionofPCNAandP53increasedinpatientswithpSS,weshouldadoptimmunosuppressantactively. K