ea0090ep58 | Adrenal and Cardiovascular Endocrinology | ECE2023
Yuen Kevin
, Smith Elizabeth
, Cossio Frank Jesus
, Rodriguez Monica
Background: Cyclical Cushing syndrome (CCS) is a rare variant of Cushing syndrome (CS) characterized by periodic cycles of cortisol excess. Diagnosis of CCS is difficult because cortisol excess occurs unpredictably and often limited to short periods. We present 2 unusual cases where the patients developed severe prolonged life-threatening square wave hypercortisolemic phase followed by eucortisolemia, both phases extending > 3 months. Case 1: A 75 year old male...