Diagnostic performance of adrenal CT in the differentiation of adenoma and pheochromocytoma.
Emre AltinmakasNancy D PerrierElizabeth G GrubbsJeffrey E LeeVictor G PrietoChaan S NgPublished in: Acta radiologica (Stockholm, Sweden : 1987) (2019)
A considerable percentage of pheochromocytomas, especially smaller ones, demonstrate adenoma-like wash-out on CT. Heterogeneous enhancement, higher attenuation, and necrosis are more suggestive of pheochromocytoma.