Synovial tissue specimens were processed for H&E-based semiquantitative synovitis quantification (KSS) in biopsies in PsA. KSS was significantly higher in cs/b-DMARDs resistant patients than naive PsA(p<0.0001) and PsA in remission/LDA (p<0.0001). KSS directly correlated with… https://t.co/cHIw8zRByK https://t.co/vppmG7JwC8