RPS6KB2 and neoplasm: High vs. low tumor grade had relative over-expression of EIF4EBP1 (log2 fold-change = 0.84, 95% CI 0.46, 1.22) and RPS6KB2 (log2 fold-change = 0.33, 95% CI 0.15, 0.50), but under-expression of TSC1 (log2 fold-change = − 0.23, 95% CI − 0.38, − 0.08).