Fig. 5From: Malignant psammomatous melanotic schwannoma mimicking adrenal cyst: case reportA Tumor formation (black arrow) without connection to the adrenal gland (blue arrow), hematoxylin and eosin stain, original magnification 14×. B Large field of necrosis (arrow) in the central areа of the tumor, hematoxylin and eosin stain, original magnification 20×. C Psammoma body calcium aggregates (arrows) within the tumor parenchyma, hematoxylin and eosin stain, original magnification 80×. D Hypercellular tumor parenchyma with multiple pigmented Schwan cells, hematoxylin and eosin stain, original magnification 200×Back to article page