Then we studied the ORC1 protein levels in different tumors in UALCAN database (Fig. 1C), the available tumor data were BRCA, Kidney renal clear cell carcinoma (KIRC), Uterine Corpus Endometrial Carcinoma (UCEC), and Lung adenocarcinoma (LUAD). The gene discussed is ORC1; the disease is uterine corpus endometrial carcinoma.