Figure 2From: Primary melanoma of the adrenal gland: a case report and review of the literature (A) Histopathology of the primary and recurrent tumor showing a solid mass with nests of cells with an epithelioid appearance and eosinophilic cytoplasm (hematoxylin and eosin stain; original magnification, × 400). Immunohistochemical stains for S-100 protein showed (B) an intense diffuse positivity, and (C) HMB-45 and (D) MELAN A were also diffusely positive.Back to article page