Fig. 4
From: Case report: schwannoma arising from the unilateral adrenal area with bilateral hyperaldosteronism
Photomicrograph of the resected left adrenal gland. a Immunohistochemical labeling in CYP11B2. Although the zona glomerulosa was almost negative for CYP11B2, several nodules were strongly positive (black and yellow arrows). b, c The CYP11B2-positive nodule indicated by a black arrow in Fig. 4a was magnified. Immunohistochemical labeling in CYP11B2 (b) and in CYP11B1 (c) CYP11B2: cytochrome P450 family 11 subfamily B member 2, CYP11B1: cytochrome P450 family 11 subfamily B member 1