Subgemmal neurogenous plaque: a series of six cases and a literature overview.

Autor: Meirelles DP; Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil. danielapmeirelles@yahoo.com.br., Felix FA; Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil., de Sousa SF; Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil., de Aguiar MCF; Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Av. Presidente Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
Jazyk: angličtina
Zdroj: Oral and maxillofacial surgery [Oral Maxillofac Surg] 2024 Jun; Vol. 28 (2), pp. 975-983. Date of Electronic Publication: 2024 Jan 24.
DOI: 10.1007/s10006-024-01211-8
Abstrakt: The study aims to describe six subgemmal neurogenous plaque (SNP) cases and compile the previously available data on SNP. Searches on PubMed, Web of Science, Embase, Scopus, and a two-step study selection were performed to compile data from case reports/series of SNP published in English literature. Our six patients (range 29-63 years) had SNP in the posterior lateral border of the tongue. Four of them were associated with lymphoepithelial cysts. A total of 15 studies, comprising 116 patients, were included in this overview. There was a slight predilection for female patients (56.0%) in the 5th (22.4%) and the 7th (23.9%) decades. The lateral border of the tongue (66.4%) was the most common anatomical location. The major manifestation was nodule/papule. Histologically, the presence of taste buds (n = 40/ 34.5%), superficial neural plexus (n = 32/ 27.6%), deep nerve fascicles (n = 32/ 27.6%), ganglion cells (n = 41/ 35.3%), and lymphoid tissue (n = 22/ 19.0%) was mainly reported. Surgical removal was the primary approach, with a low recurrence rate. Although largely unknown, SNP is a regular and likely frequent structure located in the tongue. The findings emphasize the importance of describing clinicopathological patterns of SNP as a differential diagnosis of neural lesions that affect the tongue.
(© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
Databáze: MEDLINE
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