Finally, six AS events, SLC38A10-44114-AT, IL18BP-17488-RI, NBPF10-5531-ES, THNSL2-54469-ME, FAM3A-90629-ES, and KIAA1432-85794-AT, were identified as independent risk factors for OS in cholangiocarcinoma (Figure 3E). Here, RIC1 is linked to cholangiocarcinoma.