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We report a case of a 70-year-old female with a papillary adenocarcinoma which we believe to have originated from an intraductal papilloma of the parotid gland. A few cases of intraductal papilloma of a minor salivary gland have been reported; however, to our knowledge, intraductal papilloma and, hence, adenocarcinoma originating from an intraductal papilloma of the parotid gland, have never been described.
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Shiotani et al. (2010) studied this question.
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