A Young women with secondary amenorrhoea and galactorrhoea. MRI shows a tumous of < 10 mm diameter in the pituitary fossa. Treatment is -
bromocriptine is a dopamine receptor agonist that suppress prolactin secretion .It rapidly lowers serum prolactin levels to normal in upto 70% of patients and tumor shrinks ( Harrison 17 pg 2206)
Hormonal therapy for withdrawal bleeding
Radiotherapy
Chemotherapy
Bromocriptine
Endocrinology