FIGURE 5.
Predictive and prognostic value of baseline cell‐free RNA (cfRNA) levels. Kaplan–Meier plots of (A–D) radiologic progression‐free survival and (E–H) overall survival of melanoma patients (N = 100) with cfRNA copy number of (A/E) KPNA2, (B/F) DTL, (C/G) BACE2, (D/H) DTYMK classified by threshold (765 copies/ml for KPNA2, 30 copies/ml for DTL, 28.5 copies/ml for BACE2, 360 copies/ml for DTYMK) calculated by X‐tile software. 17 The hazard ratio is indicated for cfRNA levels above the calculated thresholds. The p values were determined by the log‐rank test.