Fig. 3
From: 18F-FDG PET/CT image findings of a dog with adrenocortical carcinoma
Histopathology of a right adrenal mass after adrenalectomy shows the characteristics of an adrenocortical carcinoma. a Image showing adrenal gland with capsular invasion of tumor cells and multiple area of hemorrhage (H&E stain, original magnification × 10. scale bar 500 μm) b Magnified image of the tumor presents neoplastic cells arranged in nesting pattern (H&E stain, original magnification × 400. scale bar 20 μm)