Endocrine Abstracts

Background: Pituitary metastases are a rare occurrence, accounting for just 0.4% of intracranial metastatic tumours and are most often associated with breast and lung malignancies. The vast majority of lesions are asymptomatic and due to the predilection of metastasis to the posterior lobe of the pituitary gland, clinical presentation with anterior pituitary insufficiency is uncommon and rarely reported in literature.Case summary: A 51-year old male with...

A 23-year-old woman was referred with light periods and subfertility with a raised prolactin (1175 miu/l). Remaining pituitary function tests were normal. As she was now pregnant, investigations were postponed until post-pregnancy. Post-partum prolactin was 1823 miu/l and MRI pituitary demonstrated a 13.5 mm pituitary macroadenoma. Cabergoline was commenced but stopped due to a further pregnancy. At 22 weeks gestation she experienced left visual field loss. MRI showed...

Case History: A thirty year old female presented to hospital after a first seizure. She had no significant past medical history. She had a one week history of recurrent frontal headaches and had noticed irregular periods. There were no clinical features of acromegaly. CT and MRI brain imaging showed a 5 cm mass arising from the pituitary fossa, extending into the suprasellar cistern and anterior cranial fossa. There was evidence of mass effect on the optic nerves and optic chi...