Lesson 1 of 0
In Progress
Findings and diagnosis
Findings
- CT: A 6-cm homogenous left adrenal mass measuring 38 HU. Avid enhancement and washout
- MRI: A slightly heterogeneous low T2 and homogeneous intermediate T1 signal. No fat content. Progressive enhancement followed by washout
Differential diagnosis
- Lipid-rich adenoma
- Lipid-poor adenoma
- Pheochromocytoma
- Adrenocortical carcinoma
- Myelolipoma
- Metastasis
Diagnosis: Adrenal oncocytic neoplasm (adrenal oncocytoma)