Notably, multivariate Cox regression analysis in the PSM cohort showed that HALP could independently predict BC patient prognosis in both OS (HR: 0.596, 95%CI [0.405–0.875], P = 0.008) and PFS (HR: 0.707, 95%CI [0.538–0.930], P = 0.013). Here, NAT10 is linked to breast cancer.