GH1 and pituitary gland adenoma: Jahangiri et al.29reported that after pituitary adenoma surgery, 36% of patients experienced normalization of the thyroid axis, 18% of male patients experienced normalization of the gonadal axis, 41% of female patients experienced normalization of the gonadal axis, 29% experienced normalization of cortisol, and 22% experienced normalization of GH.