Prolactinoma Lactotroph adenoma

• Facts:
  MC pituitary tumor, leads to hyperprolactinemia (serum prolactin > 200mg/mL)
• History / PE:
  Hypogonadism
  Galactorrhea
• Treatment:
  Dopamine agonists (bromocriptine, cabergoline)
• Differential Diagnosis:
  Hypothyroidism (increase in TSH causes increased prolactin production)