Next, the multivariate analyses revealed that high Derlin-1 staining level were significantly associated with bladder recurrence-free survival (HR = 3.62, p = 0.004; Table 2), progression-free survival (HR = 4.68, p = 0.007; Table 3), and cancer-specific survival (HR = 6.24, p = 0.017; Table 4). Here, DERL1 is linked to cancer.