本文对1977年4月至1989年10月接受过放疗的57例垂体大泌乳素瘤进行了随访总结,15例行单纯放疗,42例在手术将肿瘤部分或大部分切除后接受了放射治疗,放疗采用~(60)C_o(54例)或23MVX线直线加遗器(3例),平均照射48.69Gy/6WK,1.8Gy/日。随访0.5～13年,平均5.3年。大多数患者头痛明显减轻或消失,其他临床症状也得到有效地控制,溢乳、性功能低下、视功能障碍、闭经改善率分别为83.9％、59.6％、 In this paper, from April 1977 to October 1989 received radiotherapy 57 cases of pituitary prolactinoma were followed up, 15 cases of simple radiotherapy, 42 cases of surgery in the tumor part or most of the excision received radiation therapy, Radiotherapy was performed with ~ (60) C_o (54 cases) or 23 MVX linear plus implants (3 cases) with an average irradiation of 48.69 Gy / 6WK and 1.8 Gy / day. Follow-up 0.5 to 13 years, an average of 5.3 years. Most patients with headache significantly reduced or disappeared, other clinical symptoms have been effectively controlled, galactorrhea, sexual dysfunction, visual impairment, amenorrhea were 83.9%, 59.6%, respectively,