Figure 4. Survival estimates of the multiple Cox regression model (HR 3.77, p = 0.029; cf. Table 3).

Patients were stratified according to the Tumor Spread Factor (TSF), calculated from the miliary and the non-miliary gene signatures in quartiles. Curves are corrected for all relevant clinicopathologic parameters and represent the survival estimates from the multiple Cox regression model, therefore no censored observations are indicated.