Malignant transformation in concurrent benign mixed tumors of the parotid and submaxillary glands.

作者: Mary H. McGrath

DOI: 10.1097/00006534-198005000-00023

关键词: Preinvasive CarcinomaPathologyMalignant transformationMedicineSalivary glandMalignant mixed tumorMalignant progressionSubmaxillary glandLesionConcomitant

摘要: This patient is the only reported case of concomitant mixed tumors parotid and contralateral submaxillary gland. Each lesion had histologic changes consistent with different stages in transformation a benign to malignant tumor. Identifying premalignant disease tumor early preinvasive carcinoma lends support concept progression salivary gland tumors.

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