Fig. 4

A-B The time-dependent receiver operating characteristic curves of 2-year recurrence-free survival and 3-year overall survival for neutrophil-to-lymphocyte ratio and fibrinogen-to-prealbumin ratio. C-D The decision curve analysis of 2-year recurrence-free survival and 3-year overall survival for neutrophil-to-lymphocyte ratio and fibrinogen-to-prealbumin ratio