Univariate logistic regression analysis revealed that four clinical characteristics were significantly correlated with UBA1 expression in BC (Table 2): T stage (OR = 1.540 (1.107–2.142), p = 0.010), histological type (OR = 0.553 (0.402–0.760), p <0.001), PR status (OR = 1.353 (1.041–1.758), p = 0.024), ER status (OR = 1.369 (1.022–1.833), p = 0.035). Here, UBA1 is linked to breast cancer.