Endocrine Abstracts

Background: ACTH-ectopic syndrome is a rare cause of endogenous hypercortisolism and may pose serious difficulties in topical diagnosis.Case description: Clinical features of hypercortisolism manifested at the age of 18 years (2012). A year later he was referred to an endocrinologist: ACTH 113 pg/ml (0–46), cortisol in 24-h urine 2915 μg/day (4.3–176), 1 mg DX test cortisol 1020 nmol/l, 8 mg DX test 764 nmol/l, intact pituitary MRI with co...