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Polymorphous low-grade adenocarcinoma (PLGA) is a distinctive salivary gland neoplasm with a propensity to arise from minor salivary glands, particularly of the palate. Reports of PLGA have increased with the establishment of specific histopathological criteria characterizing the PLGA, but there are only a few reports of major salivary gland origin. PLGA shares histological features with adenoid cystic carcinoma, so histopathologic diagnosis is essential and immuno-histochemistry is an important tool when making differential diagnosis. The treatment of choic