NCOA7 and neoplasm: Results: NCOA7 low expression was identified in 66.03% of patients and significantly associated with older age (p = 0.001), higher tumor grade (p = 0.015), advanced American Joint Committee of Cancer stage (p = 0.006), collateral vascular supply (p = 0.014), ill-defined margins (p = 0.016), tumor necrosis (p = 0.002), exophytic growth pattern ≥50% (p = 0.002), and perinephric fat stranding (p = 0.027).