cancer prognosis human 97 Article 91 Humans 72 adult 70 female 70 major clinical study 67 male 66 controlled study 65 middle aged 52 prognosis 52 Prognosis 49 genetics 49 overall survival 47 Female 46 aged 46 Middle Aged 45 pathology 45 Male 42 cancer staging 41 cancer survival 39 human tissue 39 tumor marker 36 Biomarkers, Tumor 34 gene expression 34 Aged 32 unclassified drug 32 mortality 30 metabolism 27 Gene Expression Regulation, Neoplastic 26