Fig. 3.

Progression-free survival and overall survival for patients with serum creatinine elevation or proteinuria according to recovery status. (A) Progression-free survival for patients with serum creatinine elevation according to recovery status; (B) Overall survival for patients with serum creatinine elevation according to recovery status; (C) Progression-free survival for patients with proteinuria according to recovery status; (D) Overall survival for patients with proteinuria according to recovery status. Between-group difference was analysed using the log-rank test, and p-values were two-sided. Abbreviations: NE, not estimable; NR, not reached; CI, confidence interval