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. 2021 Jul 14;106(11):3331–3353. doi: 10.1210/clinem/dgab512

Figure 1.

Figure 1.

Computed tomography (CT) imaging of adrenal incidentalomas. (A) Adrenocortical adenoma, left, 2.2 cm, Hounsfield units (HU) of -12 on unenhanced CT. (B) Adrenocortical carcinoma, left, 6.8 cm, HU of 35 on unenhanced CT. (C) Pheochromocytoma, left, 7.7 cm, HU 42 on unenhanced CT. (D) Bilateral adrenal metastases, melanoma, 4.5 right and 2.8 cm left, HU of 25 to 27 on unenhanced CT. (E) Sarcoma, left, 5.1 cm, HU of 36 on unenhanced CT. (F). Lymphoma, left, 9.7 cm, heterogeneous on contrast enhanced CT. (G) Bilateral myelolipomas, 12.7 cm right and 2.6 left, with areas of macroscopic fat on contrast enhanced CT. (H) Ganglioneuroma, right, 2.6 cm, HU of 18 on unenhanced CT. (I) Bilateral adrenal hyperplasia, 2.4 cm right and 2.6 cm left, HU of 7 on unenhanced CT.