In terms of multiple endocrine neoplasia type 1 (MEN-1) screening, anterior pituitary function, including levels of sex hormones, prolactin, growth hormone, thyroid-stimulating hormone (TSH), thyroid function, adrenocorticotropic hormone (ACTH) and cortisol, was not obviously abnormal. The gene discussed is PRL; the disease is multiple endocrine neoplasia type 1.