However, baseline GH levels and adenoma volume were not different between these two groups (baseline GH levels: SA group, 40.9 μg/L (IQR, 15.7–56.1 μg/L) versus DS group, 26.4 μg/L (IQR, 12.1–66.5 μg/L), P = 0.22; adenoma size: SA group, 2110 mm3 (IQR, 1000–2500 mm3) versus DS group, 1470 mm3 (IQR 249–6160 mm3), P = 0.65). The gene discussed is GH1; the disease is adenoma.