The results of the analysis with data in the Clinical Proteomic Tumor Analysis Consortium (CPTAC) dataset showed higher expression of KDM4B total protein in the primary tumor tissues of uterine corpus endometrial carcinoma (UCEC), ovarian cancer, breast cancer, clear cell RCC, and lung adenocarcinoma (LUAD) than in normal tissues (Figure 6C, p < 0.001). Here, KDM4B is linked to breast carcinoma.