MEN1 and pituitary gland adenoma: Pituitary adenomas are more prevalent in women with MEN1 than in men (46.5% vs. 30.3%, respectively, p < 0.001), explained mainly by a higher rate of prolactinomas (25.5% vs. 15.2%, p = 0.001), and are also more often the presenting manifestation in women than in men (30.4% vs. 17.7%, p < 0.001) [70].