Fig. 1From: Favorable outcome of pheochromocytoma in a dog with atypical Cushing’s syndrome and diabetes mellitus following medical treatment: a case reportCytology from the fine-needle aspiration biopsy of a right adrenal mass diagnosed as pheochromocytoma in a dog. Neuroendocrine cells, with naked nuclei, anisokaryosis, prominent nucleoli, and coarse chromatin are seen (a). Polygonal cells containing moderate amounts of slightly basophilic granular cytoplasm are predominant (b). Diff-Quick stain; Bar = 25 μm (a & b)Back to article page