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. 2019 Apr 11;12:2635–2648. doi: 10.2147/OTT.S193771

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© 2019 Li et al.

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PFS (A), CSS (B) and OS (C) of the 885 patients with clinically localized upper tract urothelial carcinoma according to preoperative AST/ALT ratio before PSM. PFS (D), CSS (E) and OS (F) of the 602 patients with clinically localized upper tract urothelial carcinoma according to preoperative AST/ALT ratio after PSM.

Abbreviations: CSS, cancer-specific survival; OS, overall survival; PFS, progression-free survival; PSM, propensity score matching.