Ectopic ACTH-Secreting Pituitary Adenoma of the Maxillary Sinus: A Rare Cause of Cushing's Syndrome.
We describe a rare case of Cushing's syndrome caused by an ectopic adrenocorticotropic hormone (ACTH)-secreting pituitary adenoma located in the maxillary sinus and outline the diagnostic and therapeutic challenges. A 41-year-old woman presented with an eight-year history of progressive weight gain, fatigue, type 2 dia...