MAPT and neoplasm: High MAP-tau expression was associated with improved PFS (HR: 0.538; 95% CI, 0.333 to 0.871; P = 0.011), whereas tumor non-response (stable disease plus progressive disease) was associated with worse PFS (HR: 2.213; 95% CI, 1.404 to 3.488; P = 0.0006; Table 6).