FIGURE 3 | Modern Pathology

FIGURE 3

From: The Role of Calretinin, Inhibin, Melan-A, BCL-2, and C-kit in Differentiating Adrenal Cortical and Medullary Tumors: An Immunohistochemical Study

FIGURE 3

A: BCL2 immunoreactivity in the mantle zones of germinal centers in tonsilar tissue used as BCL 2 positive control. B: Strong cytoplasmic BCL-2 immunoreactivity in a pheochromocytoma but not in the adjacent normal cortex in the left lower field. C and D: Lack of BCL-2 immunoreactivity in an adrenal cortical adenoma with the entrapped BCL-2 positive lymphocytes. E and F: Inhibin (E) and BCL-2 (F) immunoreactivity reservedly highlights the adrenal cortex and medulla respectively in a normal adrenal gland.

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