title: CT and 111In-pentetreotide SPECT of hilar ACTH-producing neuroendocrine tumor associated with Cushing's syndrome and massive bilateral adrenal gland hyperplasia.
abstract: We present the clinical, laboratory, computed tomography (CT), single photon emission computed tomography (SPECT), and histopathological findings of a patient with adrenocorticotropic hormone (ACTH) dependent Cushing's syndrome with massive bilateral adrenal gland hyperplasia due to a hilar ACTH-producing well-differentiated neuroendocrine carcinoma.
authors.affiliation: Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
authors.forename: Wichana
authors.initials: W
authors.lastname: Chamroonrat
authors.forename: Drew A
authors.initials: DA
authors.lastname: Torigian
authors.forename: Warren B
authors.initials: WB
authors.lastname: Gefter
authors.forename: Leslie A
authors.initials: LA
authors.lastname: Litzky
authors.forename: Chaitanya
authors.initials: C
authors.lastname: Divgi