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Kaplan–Meier plots for progression‐free survival according to preoperative (a) platelet (PLT) count (
) PLT ≤ median, (
) PLT > median; (b) fibrinogen (FIB) level (
) FIB ≤ median, (
)FIB > median; and (c) D‐Dimer level, (
) D‐D ≤ median, (
) D‐D > median. Hazard ratios (HRs) and P values were derived from univariate Cox regression.
