Several studies reported that expression of PDCD10 was altered and associated with tumor progression in various types of cancers including ovarian cancer, breast cancer, hepatocellular carcinoma, and non-small cell lung cancer, while a study on glioblastoma indicated a dual role and disease-specificity of the function of PDCD10 [17–21]. The gene discussed is PDCD10; the disease is hepatocellular carcinoma.