Recurrent Pituitary Apoplexy In An Adenoma With Switching Phenotypes
ABSTRACT: Objective: To describe an unusual presentation of a patient with recurrent pituitary apoplexy of an adenoma that switched phenotypes from a nonfunctioning, or silent gonadotroph adenoma (SGA), to a silent corticotroph adenoma (SCA).We discuss the potential etiologies of both recurrent pituitary apoplexy and phenotype switching of pituitar