Pituitary apoplexy in pre-existing pituitary adenomas occurs as a consequence of acute hemorrhage or infarction. Patients with pituitary apoplexy present with sudden onset headache, vomiting, clouding of consciousness and visual field defects or total oculomotor palsies without any prior diagnosis of pituitary tumor.
For More: https://doi.org/10.3126/njn.v17i1.28341
