ea0037ep675 | Pituitary: basic and neuroendocrinology | ECE2015
Gomes Ana Coelho
, Neto Lia Lucas
, Carvalho Maria Raquel
, Barreiros Eduardo
, Aragues Jose Maria
, Barreiros Luis
, Campos Jorge
, Mascarenhas Mario Rui
Introduction: Cushings disease (CD) is responsible for 80% of endogenous Cushings syndrome (CS). However, distinguishing the cause of ACTH-dependent CS CD vs ectopic CS can be extremely difficult. Bilateral inferior petrosal sinus sampling (IPSS) has the highest diagnostic accuracy in this evaluation.Objectives: The aims of this study were to determine the accuracy of bilateral IPSS in the differential diagnosis of ACTH-dependen...