Pituitary Source: Hoang JK, Hoffman AR, González RG, et al. Management of Incidental Pituitary Findings on CT, MRI, and 18F-Fluorodeoxyglucose PET: A White Paper of the ACR Incidental Findings Committee. J Am Coll Radiol. 2018;15(7):966-972. doi:10.1016/j.jacr.2018.03.037 CT/MRI FDG-PET