carcinoma ex pleomorphic adenoma

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Related to carcinoma ex pleomorphic adenoma: hemangiopericytoma, Warthin tumor

car·ci·no·ma ex ple·o·mor·phic ad·e·no·ma

(kar'si-nō'mă eks plē-ō-mōr'fik ad'ĕ-nō'mă),
Carcinoma arising in a benign mixed tumor of a salivary gland, characterized by rapid enlargement and pain.
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References in periodicals archive ?
Invasion is easily identified (figure 1), although it is more common in de novo tumors than in those that arise from carcinoma ex pleomorphic adenoma.
However, this is the first report for genetic aberrations that overlap with those reported in other salivary gland tumors such as carcinoma ex pleomorphic adenoma.
Histologic Features Helpful in the Diagnosis of Carcinoma Ex Pleomorphic Adenoma 1.