marginally significantp = 0.06
Considering the correlation between fibrosis-related factors and cystatin C, there was a marginally significant correlation between cystatin C in blood serum and PAI1 in ureteral stricture tissue (rho = 0.478, p = 0.06), and a marginally significant negative correlation between cystatin C eGFR and PAI1 in ureteral stricture tissue (rho = -0.48, p = 0.06).