Empty Sella and Cushing's Disease: Lessons Learned from a Diagnostically Challenging Case.
INTRODUCTION: Pituitary adenomas are the primary cause of Cushing's disease (CD), yet they can produce negative MRI findings when coexisting with empty sella syndrome, complicating diagnosis. This case illustrates how advanced imaging and endocrine testing overcome this diagnostic challenge. CASE DESCRIPTION: A 54-year-old .....