Endocrine Abstracts

History: A 63 year old female presented with nausea, vomiting and loss of balance. She had no other symptoms. An MRI of the brain revealed a large incidental pituitary lesion occupying both the sella and suprasellar region, causing distortion of the optic chiasm and tracts. She had no headache, visual disturbance, tiredness, thirst or daytime frequency although she had long standing nocturia.Examination: Visual fields showed mild bitemporal desaturation ...