Adrenal Nodule Characterization at Venous Photon-Counting CT: Liver Virtual Noncontrast versus Virtual Unenhanced Comparison
Myles T Taffel, Arghavan Sharifi, Bhavik Bansal, Thomas O'Donnell, Bari Dane
Radiology. 2026 Apr;319(1):e252335. doi: 10.1148/radiol.252335.
Incidental adrenal nodules are common (3%�7% prevalence) (1). Most (approximately 70%) are lipid-rich adenomas, diagnosed at noncontrast CT (≤10 HU) or chemical-shift MRI (1,2).