CYP11B2 and adenoma: The binding of [18F]AldoView (Figures 2, S3) was visually consistent with the IHC stainingof CYP11B2and demarcated areas with dense expression in some of the larger adenomas(e.g., specimens 2b/c in Figure 2), adrenal cortex (e.g., specimen 3b in Figure 2), and aldosterone-producingcell clusters (APCCs) (e.g., specimen 1b in Figure 2).Specific tracer binding in these CYP11B2-positive areas ranged from8.6 to 19.1 kBq/cm2.