The Accuracy of Late Night Urinary Free Cortisol/Creatinine and Hair Cortisol in Cushing's Syndrome Diagnosis
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The investigators will conduct a prospective study, in which they will determine sensitivity, specificity and diagnostic accuracy of late evening urinary free cortisol concentration/creatinine and hair cortisol in differentiating Cushing's syndrome from Pseudo-Cushing's syndrome.
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Layout table for eligibility information
Ages Eligible for Study:
18 Years to 80 Years (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
patients referred to our outpatient endocrinology clinic for medical evaluation due to Cushing's syndrome suspicion or adrenal incidentaloma evaluation
1. Patients referred to our outpatient endocrinology clinic for medical evaluation due to CS suspicion or adrenal incidentaloma evaluation