Prolactin Reduction after Combined Therapy for Prolactin Macroadenomas

The ability of surgery or bromocriptine to produce endocrine control of a prolactin macroadenoma decreases as the prolactin level increases. Guidelines for the use of multimodality therapy have not been developed for tumors asociated with markedly elevated prolactin levels. We reviewed the records of 21 patients with prolactin levels >200 ng/ml treated by transsphenoidal surgery and postoperative radiotherapy with or without a dopamine agonist. Values before and after treatment were available for 19 patients (13 men and 6 women)