Endocrine Abstracts

Introduction: Cushing’s syndrome results from increased or aberrant expression of ACTH, CHR, or neuroendocrine receptors that leads to uncontrolled hypersecretion of cortisol. The most common cause is ACTH-secreting pituitary adenomas. Alternatively, the glucocorticoid excess may be due to adrenal neoplasia or to ectopic ACTH – secreting tumors. There are rare reports of patients with a meningioma secreting CRH presenting paraneoplasic Cushing’s syndrome.<p ...