A case report of malignant transformation of parotid recurrent pleomorphic adenoma invading the zygoma

doi:10.19438/j.cjoms.2021.06.017

Abstract

Abstract: [Summary] Recurrent pleomorphic adenoma in the parotid region has certain probability of malignant transformation, but until now there is no report of zygomatic invasion in the literatures. This article reported a case of recurrent pleomorphic adenoma in parotid region with malignant transformation and invasion of the zygoma, and analyzed its clinical, imaging and pathological characteristics based on literature review, so as to improve our understanding of this disease and avoid misdiagnosis and mistreatment.

Key words: Parotid tumor, Pleomorphic adenoma, Recurrent pleomorphic adenoma, Carcinoma ex pleomorphic adenoma

CLC Number:

R739.8

XU Fei-hu, XU Wan-lin, LIU Sheng-wen, DING Xiu-ming, ZHANG Xiang, YANG Wen-jun. A case report of malignant transformation of parotid recurrent pleomorphic adenoma invading the zygoma[J]. China Journal of Oral and Maxillofacial Surgery, 2021, 19(6): 573-576.

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