Oncocytomas of the salivary gland are uncommon neoplasms that are characterized by polygonal cells with abundant granular eosinophilic cytoplasm and relatively uniform nuclei. They are benign in nature and have a low recurrence rate with complete surgical excision. Though uncommon, oncocytic and clear cell variants of malignant tumors may histologically mimic oncocytomas and identification of their distinguishing features is essential. A classic example of an oncocytoma is discussed.
Keywords: Adenoma, Oxyphilic; Neoplasms, glandular and epithelial; Oncocytoma; Parotid gland; Parotid neoplasms; Salivary gland neoplasms; Salivary glands.
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