POMC and ACTH-producing pituitary gland adenoma: Such associations accounted for 0.02% of cases collected in the German Pituitary Registry [71] with adrenocorticotropic hormone (ACTH)‐secreting corticotropinomas as the most common occurrence; TPPIs coexisting with immunonegative and gonadotroph tumors are also described [72, 73, 75, 76, 77].