Investigation and Diagnosis of Cushing Syndrome

This chapter discusses the investigation process and diagnostic tests performed on a patient presenting with symptoms of Cushing syndrome. The speakers discuss the various tests conducted, including urine and fasting cortisol tests, dexamethasone suppression test, and pituitary MRI. The chapter explores the importance of determining whether the excess cortisol production is ACTH-dependent or independent in order to diagnose the underlying cause.