Aged 2 Article 2 Biomarkers, Tumor 2 Female 2 Gene Expression Regulation, Neoplastic 2 Humans 2 Male 2 MicroRNAs 2 Middle Aged 2 adult 2 aged 2 controlled study 2 female 2 gene expression 2 gene expression regulation 2 genetics 2 human 2 human tissue 2 major clinical study 2 male 2 microRNA 2 middle aged pathology 2 tumor marker 2 unclassified drug 2 CA 19-9 antigen 1 Carcinoma, Renal Cell 1 Case-Control Studies 1 Cell Line, Tumor 1 Cell Proliferation 1