Marcelo Borges Marques
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Marcelo Borges Marques has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Jorge Esquiche León
Oral Pathology, Department of Stomatology, Public Oral Health, and Forensic Dentistry, Ribeirão Preto Dental School (FORP/USP), University of São Paulo, Ribeirão Preto, Brazil
3 shared publications - Heitor Albergoni Silveira
Department of Oral Diagnosis and Surgery, State University of Northern Paraná (UENP), Jacarezinho, Brazil
2 shared publications - Anderson Tangerino Ferreira da Silva
Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School (FMRP/USP), University of São Paulo, Ribeirão Preto, Brazil
1 shared publication Andreia Bufalino
Departament of Diagnosis and Surgery, Araraquara Dental School, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
1 shared publicationCamila Oliveira Barbeiro
Departament of Diagnosis and Surgery, Araraquara Dental School, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
1 shared publicationDébora Fernandes Mendes Silveira
Departament of Diagnosis and Surgery, Araraquara Dental School, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
1 shared publication
Latest Publications
- 5 February 2025
- Published by Springer Nature in Head and Neck Pathology
- Vol. 19 (1) , 1-4
Multifocal Necrotizing Sialometaplasia in the Tongue Surgical Specimen: An Immunohistochemical Study
Background Necrotizing sialometaplasia (NSM) is a rare self-limiting inflammatory lesion, with most cases affecting the minor salivary glands, especially those located in the palate (70%). To date, about 261 cases of NSM have been reported. Of them, 7 cases affected the tongue; 37 cases occurred after surgery; and 17 cases showed association with neoplasms. Methods A 50-year-old male patient was diagnosed with squamous cell carcinoma (SCC) of the tongue. After surgical excision, the tumor diagnosis was well-differentiated SCC with a close surgical margin. Re-excision of the margin was indicated. Results Microscopically, the surgical margin showed neither residual SCC nor epithelial dysplasia. However, it was possible to observe 7 foci containing typical areas of NSM distributed throughout the surgical specimen, which, by immunohistochemistry, revealed a glandular nature with presence of myoepithelial cells. Conclusion We present here an unusual multifocal NSM affecting the tongue at the site of a prior resection for SCC with close margins, which, to the best of our knowledge, has not been reported to date.
- 5 February 2025
- Published by Springer Nature in Head and Neck Pathology
- Vol. 19 (1) , 1-4
Multifocal Necrotizing Sialometaplasia in the Tongue Surgical Specimen: An Immunohistochemical Study
Background Necrotizing sialometaplasia (NSM) is a rare self-limiting inflammatory lesion, with most cases affecting the minor salivary glands, especially those located in the palate (70%). To date, about 261 cases of NSM have been reported. Of them, 7 cases affected the tongue; 37 cases occurred after surgery; and 17 cases showed association with neoplasms. Methods A 50-year-old male patient was diagnosed with squamous cell carcinoma (SCC) of the tongue. After surgical excision, the tumor diagnosis was well-differentiated SCC with a close surgical margin. Re-excision of the margin was indicated. Results Microscopically, the surgical margin showed neither residual SCC nor epithelial dysplasia. However, it was possible to observe 7 foci containing typical areas of NSM distributed throughout the surgical specimen, which, by immunohistochemistry, revealed a glandular nature with presence of myoepithelial cells. Conclusion We present here an unusual multifocal NSM affecting the tongue at the site of a prior resection for SCC with close margins, which, to the best of our knowledge, has not been reported to date.
- Open Access
- 31 October 2024
- Published by The Korean Association of Oral and Maxillofacial Surgeons in Journal of the Korean Association of Oral and Maxillofacial Surgeons
- Vol. 50 (5) , 303-304
Comment on “An unusual presentation of peripheral ameloblastoma in the maxilla”
Heitor Albergoni Silveira, Marcelo Borges Marques, Jorge Esquiche León. JKAOMS 2024;50:303-4. https://doi.org/10.5125/jkaoms.2024.50.5.303
- 31 October 2024
- Published by The Korean Association of Oral and Maxillofacial Surgeons in Journal of the Korean Association of Oral and Maxillofacial Surgeons
- Vol. 50 (5) , 303-304
Open AccessComment on “An unusual presentation of peripheral ameloblastoma in the maxilla”
Heitor Albergoni Silveira, Marcelo Borges Marques, Jorge Esquiche León. JKAOMS 2024;50:303-4. https://doi.org/10.5125/jkaoms.2024.50.5.303