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A case of ductal papilloma occurring in a minor salivary gland is reported. To date, only a few cases of ductal papillomas have been reported; these comprise mainly inverted ductal papilloma, intraductal papilloma and sialoadenoma papilliferum. However, it may be that these neoplasms form a spectrum of neoplastic changes seen in minor salivary gland duct epithelium.
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Franklin et al. (1991) studied this question.
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