Sclerosing polycystic adenosis is a rare salivary gland lesion. Recently, this entity has been regarded as a neoplastic lesion of low-grade malignant potential but, to date, no invasive carcinoma, metastases, or associated mortality have been reported. We report the first case of an invasive carcinoma component in a recurrent sclerosing polycystic adenosis lesion.
Canas Marques, R., & Felix, A. (2014). Invasive carcinoma arising from sclerosing polycystic adenosis of the salivary gland. Virchows Archiv, 464(5), 621-625. https://doi.org/10.1007/s00428-014-1551-4