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Case Study
- Squamous Metaplasia in Pleomorphic Adenoma: A Diagnostic and Prognostic Enigma
- Swati Sharma, Monica Mehendiratta, Nivedita Chaudhary, Vineet Gupta, Maulshree Kohli, Anjana Arora
- J Pathol Transl Med. 2018;52(6):411-415. Published online October 1, 2018
- DOI: https://doi.org/10.4132/jptm.2018.07.15
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- 133 Download
- 7 Web of Science
- 14 Crossref
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Abstract
PDF - Pleomorphic adenoma (PA) is the most common benign salivary gland tumor. Histologically, squamous metaplasia has been reported in PA, but has rarely been documented as being extensive enough to cause significant misdiagnosis. Here, we present an unusual case of PA in a 50-year-old female patient presenting with swelling on the postero-lateral aspect of the palate for a week. Histopathologically, the tumor exhibited the features of conventional PA with extensive squamous metaplasia and giant keratotic lamellae in cyst-like areas. Such exuberant squamous metaplasia and keratin can be a diagnostic and prognostic pitfall and lead to overtreatment of the patient.
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Citations
Citations to this article as recorded by
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Julio A Palomino-Payan, Jessica Guillen-Valles, Daniel A Meza-Martinez, Fernanda Urias, Luis D Montes de Oca-Gordoa
Cureus.2024;[Epub] CrossRef - ECTOPIC PLEOMORPHIC ADENOMA OF BUCCAL SPACE: CASE REPORT WITH REVIEW OF LITERATURE
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