Figure 4. Observation of survival curves for CREB3L1- and PTN-presenting patients.

Survival curves of patients were plotted over time (months) on the graph. Population proportion for the survivors with CREB3L1⁻ (left) and PTN⁺ (right) significantly decreased as compared with the survivors with CREB3L1⁺ and PTN⁻. Data were calculated with a percentage of the survival proportion in each group. Statistical test showed a P-value of <0.05 in the numbers of survivors between the two cohorts.