Prolactinoma

Prolactinomas are the most common secretory tumor of the pituitary gland. Clinical symptoms may be due to prolactin oversecretion, localized mass effect, or a combination of both. Although the mainstay of prolactinoma management is medical therapy with dopamine agonists, endoscopic endonasal or transcranial surgery, radiation therapy, or a combination of these is an important treatment option in select cases. This article discusses prolactinoma phenotypes, clinical presentations, and clinically pertinent medical and surgical considerations when managing these tumors.