泌乳素瘤是功能性垂体腺瘤中最常见的类型,约占功能性垂体腺瘤的40～60%犤1-3犦,其流行病学特点、临床表现、生物学行为及治疗效果存在性别差异。1流行病学特点的差异泌乳素腺瘤以女性多见,而男性泌乳素瘤仅占10～27.8%犤1-3犦。男性泌乳素瘤的初诊年龄一般高于女性患者,Del-gr Prolactinoma is the most common type of functional pituitary adenoma, accounting for about 40 to 60% of functional pituitary adenomas 犤 1-3 犦, its epidemiological characteristics, clinical manifestations, biological behavior and treatment effect of gender difference. Differences in epidemiological characteristics of prolactinomas are more common in women, while male prolactinomas account for only 10 ~ 27.8% 犤 1-3 犦. The initial diagnosis of prolactinoma in men is generally older than female patients, Del-gr