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Simultaneous multifocal polymorphous low-grade adenocarcinoma. Report of two cases
J R Clayton1, M A Pogrel, J A Regezi
1Department of Oral and Maxillofacial Surgery, University of California, San Francisco, USA.
Summary
Polymorphous low-grade adenocarcinoma, a salivary gland cancer, typically has a good prognosis. This report details the first documented cases of simultaneous intraoral occurrences of this rare tumor.
Area of Science:
- Oncology
- Pathology
- Oral Medicine
Background:
- Polymorphous low-grade adenocarcinoma (PLGA) is a rare salivary gland malignancy.
- PLGA is characterized by a favorable prognosis and slow growth.
- It most commonly affects the palate in adults aged 30-70, with a 2:1 female predominance.
Observation:
- Simultaneous occurrence of PLGA has not been previously documented.
- This article presents two novel cases of synchronous intraoral PLGA.
- These cases expand the understanding of PLGA presentation.
Findings:
- The study identifies and describes the first reported instances of simultaneous intraoral polymorphous low-grade adenocarcinoma.
- Analysis of these cases contributes to the limited literature on PLGA.
- The findings highlight potential variations in the clinical presentation of this salivary gland tumor.
Implications:
- These findings may influence diagnostic and treatment strategies for PLGA.
- Further research into synchronous PLGA is warranted.
- Understanding rare presentations is crucial for accurate diagnosis and patient management in oral oncology.