Giant Prolactinoma of Young Onset: A Clue to Diagnosis of MEN-1 Syndrome

Figure 1

(a) MRI images of Case 1 at diagnosis (1), initial response to dopamine agonist (2), and recurrence of dopamine agonist resistant tumour (3); (b) MRI images of Case at diagnosis and showing tumour shrinkage to subcentimeter level after 5 years of dopamine agonist therapy.

(a)

(b)