Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review
Pleomorphic adenoma (PA) is a salivary gland tumour characterised microscopically by architectural rather than cellular pleomorphism. The neoplasm also has finger-like projections into the pseudocapsule, which clinically has attributed to the high recurrence rate associated with the neoplasm. Vascul...
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Format: | Article |
Language: | English |
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Elsevier
2022-12-01
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Series: | Oral and Maxillofacial Surgery Cases |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214541922000402 |
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author | E.N. Nokaneng |
author_facet | E.N. Nokaneng |
author_sort | E.N. Nokaneng |
collection | DOAJ |
description | Pleomorphic adenoma (PA) is a salivary gland tumour characterised microscopically by architectural rather than cellular pleomorphism. The neoplasm also has finger-like projections into the pseudocapsule, which clinically has attributed to the high recurrence rate associated with the neoplasm. Vascular and neural invasion have been reported and are regarded as atypical features of the neoplasm. Review of the literature suggests that invasion of bone without malignant transformation by the neoplasm is very rare.A 28-year-old female was diagnosed with an invasive recurrent PA of the palate, which required en-bloc resection of the left maxilla. The computed tomography scan showed a homogeneous, well-defined, multilocular lesion which extended from the anterior to the posterior of the maxilla. The histological analysis did not report any malignant transformation of the lesion. Although bone erosion is a known feature of this lesion, bone invasion is atypical. This case represents a rare occurrence of an invasive recurrent pleomorphic adenoma. |
first_indexed | 2024-04-13T05:27:06Z |
format | Article |
id | doaj.art-f0960ee32b4540b9a6fe34d20d0485d3 |
institution | Directory Open Access Journal |
issn | 2214-5419 |
language | English |
last_indexed | 2024-04-13T05:27:06Z |
publishDate | 2022-12-01 |
publisher | Elsevier |
record_format | Article |
series | Oral and Maxillofacial Surgery Cases |
spelling | doaj.art-f0960ee32b4540b9a6fe34d20d0485d32022-12-22T03:00:34ZengElsevierOral and Maxillofacial Surgery Cases2214-54192022-12-0184100281Invasive recurrent pleomorphic adenoma of the palate: A case report and literature reviewE.N. Nokaneng0Department of Maxillo-Facial and Oral Surgery, Life Fourways Hospital, Johannesburg, South AfricaPleomorphic adenoma (PA) is a salivary gland tumour characterised microscopically by architectural rather than cellular pleomorphism. The neoplasm also has finger-like projections into the pseudocapsule, which clinically has attributed to the high recurrence rate associated with the neoplasm. Vascular and neural invasion have been reported and are regarded as atypical features of the neoplasm. Review of the literature suggests that invasion of bone without malignant transformation by the neoplasm is very rare.A 28-year-old female was diagnosed with an invasive recurrent PA of the palate, which required en-bloc resection of the left maxilla. The computed tomography scan showed a homogeneous, well-defined, multilocular lesion which extended from the anterior to the posterior of the maxilla. The histological analysis did not report any malignant transformation of the lesion. Although bone erosion is a known feature of this lesion, bone invasion is atypical. This case represents a rare occurrence of an invasive recurrent pleomorphic adenoma.http://www.sciencedirect.com/science/article/pii/S2214541922000402BenignNeoplasmRecurrentPleomorphic adenomaAtypical featureBone invasion |
spellingShingle | E.N. Nokaneng Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review Oral and Maxillofacial Surgery Cases Benign Neoplasm Recurrent Pleomorphic adenoma Atypical feature Bone invasion |
title | Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review |
title_full | Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review |
title_fullStr | Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review |
title_full_unstemmed | Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review |
title_short | Invasive recurrent pleomorphic adenoma of the palate: A case report and literature review |
title_sort | invasive recurrent pleomorphic adenoma of the palate a case report and literature review |
topic | Benign Neoplasm Recurrent Pleomorphic adenoma Atypical feature Bone invasion |
url | http://www.sciencedirect.com/science/article/pii/S2214541922000402 |
work_keys_str_mv | AT ennokaneng invasiverecurrentpleomorphicadenomaofthepalateacasereportandliteraturereview |