Primary Aldosteronism Associated with Multiple Adrenocortical Micronodules in a Patient with Renal Cell Carcinoma

Figure 3

Histopathological findings of the adrenocortical adenoma. (a) Hematoxylin and eosin staining. The adrenocortical tumor was predominantly composed of clear cells. These characteristics are consistent with those of adrenocortical adenoma. Bar, 3 mm. (b) Cytochrome P450 11B2 (CYP11B2) immunostaining. The tumor cells were negative for CYP11B2. Bar, 3 mm.

(a)

(b)