Case Report

Co-Occurrence of Exogenous and Endogenous Cushing’s Syndromes—Dilemma in Diagnosis

Table 1

Hormonal work up for Cushing’s syndrome.

ParametersResults

Morning cortisol (nmol/l)841.2
Cortisol post overnight dexamethasone suppression test (nmol/l)707.3
Cortisol post low dose dexamethasone suppression test (nmol/l)1133.2
Plasma adrenocorticotropic hormone (pmol/l)1.1
24 hours urine cortisol (nmol/L)432.2