He has a degree in Dentistry from the Ribeirão Preto School of Dentistry at the University of São Paulo (2023). He conducted Clinical Diagnosis monitoring at the Department of Stomatology, Public Health, and Forensic Dentistry at the Ribeirão Preto School of Dentistry, University of São Paulo (FORP/USP). He carried out a scientific initiation project at the Department of Dental Materials and Prosthodontics (DMDP) at the Ribeirão Preto School of Dentistry, University of São Paulo (FORP/USP). He is currently a student in the Postgraduate Program in Pathology at the Ribeirão Preto Medical School, University of São Paulo (FMRP/USP). He has experience in the areas of Oral Pathology, Oral and Maxillofacial Surgery and Traumatology, and Dental Materials.
RESEARCH, TEACHING, or OTHER INTERESTS
Dentistry, Pathology and Forensic Medicine, Cancer Research, Oncology
5
Scopus Publications
32
Scholar Citations
4
Scholar h-index
Scopus Publications
Intraoral Sclerotic Fibroma: A Detailed Immunohistochemical Study Highlighting Expression of Histiocytic Markers Gabriela Esperanza Maradiaga Posantes, Karina Helen Martins, Brenda Carolina Pattigno Forero, Luana Stefanie Silvino Gonçalves, Thales Peres Candido Moreira, Fernando Chahud, Jorge Esquiche León Journal of Cutaneous Pathology, 2026 Sclerotic fibroma (SF), initially described as a cutaneous manifestation of Cowden syndrome (CS), is an uncommon, well‐circumscribed tumor characterized by sclerotic, hyalinized collagen bundles. Originally considered a sclerotic variant of benign fibrous histiocytoma (BFH), most SFs express FXIIIA, and despite this, there is limited investigation of other histiocytic markers. Additionally, SF‐like changes in BFH and other cutaneous lesions may create diagnostic pitfalls. Nonetheless, consistent expression of CD34 and CD99, in close histomorphological correlation, supports the diagnosis of SF. To date, approximately 11 intraoral SFs have been reported, none associated with CS. We present an immunohistochemical analysis of a typical SF in the buccal mucosa of a 46‐year‐old male without signs of CS. Immunohistochemistry showed positivity for vimentin, CD34, CD99, collagen IV (focal), and α‐SMA (focal). Notably, CD68, CD163, FXIIIA, and lysozyme were also positive, suggesting a histiocytic population infiltrating the stroma. This case reinforces that histomorphology, along with CD34 and CD99 immunoprofile, is essential to distinguish SF from BFH and other sclerosing mesenchymal neoplasms. Furthermore, our findings raise the possibility that a subset of SFs may harbor a histiocytic component, which could contribute to its pathogenesis or reflect a reactive stromal component.
Histopathological variants of head and neck squamous cell carcinomas: A multicenter study in Latin America Heitor Albergoni Silveira, Karina Helen Martins, Ana Lia Anbinder, Thais Aguiar Santos, Elton Fernandes Barros, Pollianna Muniz Alves, Cassiano Francisco Weege Nonaka, Ana Terezinha Marques Mesquita, Matheus Henrique Lopes Dominguete, Rafael Rodrigues Dias, Katya Pulido Díaz, Florence Juana Maria Cuadra-Zelaya, Bruno Augusto Benevenuto de Andrade, Elaine Maria Sgavioli Massucato, Andreia Bufalino, Thales Peres Candido Moreira, Anderson Tangerino Ferreira da Silva, Ana Carla Campos, Magdalena Raquel Torres Reyes, Mariângela Ottoboni Brunaldi, Fernando Chahud, Jorge Esquiche León Annals of Diagnostic Pathology, 2026
Intraoral Ulceration in a Paediatric Patient Mimicking Bednar’s Aphthae Karina Helen Martins, Aluísio Eustáquio de Freitas Miranda-Filho, Thales Peres Candido Moreira, Heitor Albergoni Silveira, Carolina Paes Torres, Jorge Esquiche León Indian Journal of Otolaryngology and Head and Neck Surgery, 2025
Intraoral Sclerotic Fibroma: A Detailed Immunohistochemical Study Highlighting Expression of Histiocytic Markers GEM Posantes, KH Martins, BCP Forero, LSS Gonçalves, TPC Moreira, ... Journal of Cutaneous Pathology 53 (4), 350-355 , 2026 2026
Histopathological variants of head and neck squamous cell carcinomas: A multicenter study in Latin America HA Silveira, KH Martins, AL Anbinder, TA Santos, EF Barros, PM Alves, ... Annals of Diagnostic Pathology, 152565 , 2025 2025 Citations: 1
Intraoral Ulceration in a Paediatric Patient Mimicking Bednar’s Aphthae KH Martins, AEF Miranda-Filho, TPC Moreira, HA Silveira, CP Torres, ... Indian Journal of Otolaryngology and Head & Neck Surgery 77 (9), 3827-3829 , 2025 2025
Superficial angiomyxoma affecting the buccal mucosa: A detailed immunohistochemical study and literature review DFM Silveira, KH Martins, LSS Gonçalves, MB Marques, TPM Candido, ... Oral Oncology 167, 107470 , 2025 2025 Citations: 1
Tumor odontogênico adenomatóide: evidências da sua origem a partir de componente cístico e revisão de literatura TPC MOREIRA, GF ROCHA, HA da SILVEIRA, KH MARTINS, ... Revista de Odontologia da UNESP 53 (Especial), 0-0 , 2025 2025
ANALYSIS OF SURGICAL APPROACHES FOR THE TREATMENT OF AMELOBLASTOMA: AN INTEGRATIVE REVIEW LR de Almeida Cunha, AG Franco, VD Minervino, WP de Araújo, ... https://revista.cpaqv.org/index.php/CPAQV/article/view/1652 , 2024 2024
Tumor odontogênico adenomatóide: evidências da sua origem a partir de componente cístico e revisão de literatura. TP Candido MOREIRA, G Fonseca ROCHA, H Albergoni da SILVEIRA, ... Universidade Estadual Paulista. Revista de Odontologia 53 , 2024 2024
Papel da Cirurgia Bucomaxilofacial na Reabilitação de Pacientes com Câncer de Cabeça e Pescoço DM de Moura Lopes, AF de Souza Lima, CBS Nunes, JE de Oliveira, ... Brazilian Journal of Implantology and Health Sciences 5 (4), 1368-1376 , 2023 2023 Citations: 3
Non-ulcerated and Ulcerated Necrotizing Sialometaplasia: report of an additional case and literature review EV Silva, HA Silveira, TPC Moreira, J Augusto, PVR Silva, A Bufalino, ... Indian Journal of Otolaryngology and Head & Neck Surgery 75 (3), 2302-2305 , 2023 2023 Citations: 5
Potencial osteogênico de células-tronco mesenquimais sobre-expressão da proteína morfogenética óssea 9 Z da Silva Sousa, TPC Moreira, PMC Júnior, AC da Silva Matias, ... Revista de Casos e Consultoria 14 (1), e30285-e30285 , 2023 2023 Citations: 1
Calcificação pulpar em dentes traumatizados–uma revisão da literatura HG dos Santos Chaves, TPC Moreira, B Figueiredo, IFA Macedo, ... Research, Society and Development 11 (7), e36011729293-e36011729293 , 2022 2022 Citations: 5
Pulp calcification in traumatized teeth–a literature review HGS Chaves, TPC Moreira, B Figueiredo, IFA Macedo, IC Ferreira, ... Research, Society and Development 11 (7) , 2022 2022 Citations: 6
Lesões brancas benignas da mucosa oral: apresentação clínica, diagnóstico e tratamento NC Binda, ACSF de Sá, TO da Silva Borba, AG Franco, JL Reis, ... Research, Society and Development 10 (13), e534101321526-e534101321526 , 2021 2021 Citations: 2
Lesões potencialmente malignas da região bucomaxilofacial NC Binda, ALC Binda, RA de Pinho, MA Ramalho, GC Leão, BP Girard, ... Research, Society and Development 10 (11), e185101119452-e185101119452 , 2021 2021 Citations: 8
Potentially malignant lesions of the maxillofacial region NC Binda, ALC Binda, RA Pinho, MA Ramalho, GC Leão, BP Girard, ... 2021
Sialometaplasia necrosante não ulcerada no palato: apresentação incomum de uma rara lesão TPC Moreira, EV Silva, HA Silveira, BZ Martins, PVR Silva, JE León Anais da Faculdade de Odontologia de Ribeirão Preto da Universidade de São … , 2021 2021
Granuloma piogênico gengival em paciente pediátrico: diagnóstico e manejo cirúrgico TPC Moreira, EV Silva, BZ Martins, HA Silveira, PVR Silva, JE León Anais da Faculdade de Odontologia de Ribeirão Preto da Universidade de São … , 2021 2021
MOST CITED SCHOLAR PUBLICATIONS
Lesões potencialmente malignas da região bucomaxilofacial NC Binda, ALC Binda, RA de Pinho, MA Ramalho, GC Leão, BP Girard, ... Research, Society and Development 10 (11), e185101119452-e185101119452 , 2021 2021 Citations: 8
Pulp calcification in traumatized teeth–a literature review HGS Chaves, TPC Moreira, B Figueiredo, IFA Macedo, IC Ferreira, ... Research, Society and Development 11 (7) , 2022 2022 Citations: 6
Non-ulcerated and Ulcerated Necrotizing Sialometaplasia: report of an additional case and literature review EV Silva, HA Silveira, TPC Moreira, J Augusto, PVR Silva, A Bufalino, ... Indian Journal of Otolaryngology and Head & Neck Surgery 75 (3), 2302-2305 , 2023 2023 Citations: 5
Calcificação pulpar em dentes traumatizados–uma revisão da literatura HG dos Santos Chaves, TPC Moreira, B Figueiredo, IFA Macedo, ... Research, Society and Development 11 (7), e36011729293-e36011729293 , 2022 2022 Citations: 5
Papel da Cirurgia Bucomaxilofacial na Reabilitação de Pacientes com Câncer de Cabeça e Pescoço DM de Moura Lopes, AF de Souza Lima, CBS Nunes, JE de Oliveira, ... Brazilian Journal of Implantology and Health Sciences 5 (4), 1368-1376 , 2023 2023 Citations: 3
Lesões brancas benignas da mucosa oral: apresentação clínica, diagnóstico e tratamento NC Binda, ACSF de Sá, TO da Silva Borba, AG Franco, JL Reis, ... Research, Society and Development 10 (13), e534101321526-e534101321526 , 2021 2021 Citations: 2
Histopathological variants of head and neck squamous cell carcinomas: A multicenter study in Latin America HA Silveira, KH Martins, AL Anbinder, TA Santos, EF Barros, PM Alves, ... Annals of Diagnostic Pathology, 152565 , 2025 2025 Citations: 1
Superficial angiomyxoma affecting the buccal mucosa: A detailed immunohistochemical study and literature review DFM Silveira, KH Martins, LSS Gonçalves, MB Marques, TPM Candido, ... Oral Oncology 167, 107470 , 2025 2025 Citations: 1
Potencial osteogênico de células-tronco mesenquimais sobre-expressão da proteína morfogenética óssea 9 Z da Silva Sousa, TPC Moreira, PMC Júnior, AC da Silva Matias, ... Revista de Casos e Consultoria 14 (1), e30285-e30285 , 2023 2023 Citations: 1
Intraoral Sclerotic Fibroma: A Detailed Immunohistochemical Study Highlighting Expression of Histiocytic Markers GEM Posantes, KH Martins, BCP Forero, LSS Gonçalves, TPC Moreira, ... Journal of Cutaneous Pathology 53 (4), 350-355 , 2026 2026
Intraoral Ulceration in a Paediatric Patient Mimicking Bednar’s Aphthae KH Martins, AEF Miranda-Filho, TPC Moreira, HA Silveira, CP Torres, ... Indian Journal of Otolaryngology and Head & Neck Surgery 77 (9), 3827-3829 , 2025 2025
Tumor odontogênico adenomatóide: evidências da sua origem a partir de componente cístico e revisão de literatura TPC MOREIRA, GF ROCHA, HA da SILVEIRA, KH MARTINS, ... Revista de Odontologia da UNESP 53 (Especial), 0-0 , 2025 2025
ANALYSIS OF SURGICAL APPROACHES FOR THE TREATMENT OF AMELOBLASTOMA: AN INTEGRATIVE REVIEW LR de Almeida Cunha, AG Franco, VD Minervino, WP de Araújo, ... https://revista.cpaqv.org/index.php/CPAQV/article/view/1652 , 2024 2024
Tumor odontogênico adenomatóide: evidências da sua origem a partir de componente cístico e revisão de literatura. TP Candido MOREIRA, G Fonseca ROCHA, H Albergoni da SILVEIRA, ... Universidade Estadual Paulista. Revista de Odontologia 53 , 2024 2024
Potentially malignant lesions of the maxillofacial region NC Binda, ALC Binda, RA Pinho, MA Ramalho, GC Leão, BP Girard, ... 2021
Sialometaplasia necrosante não ulcerada no palato: apresentação incomum de uma rara lesão TPC Moreira, EV Silva, HA Silveira, BZ Martins, PVR Silva, JE León Anais da Faculdade de Odontologia de Ribeirão Preto da Universidade de São … , 2021 2021
Granuloma piogênico gengival em paciente pediátrico: diagnóstico e manejo cirúrgico TPC Moreira, EV Silva, BZ Martins, HA Silveira, PVR Silva, JE León Anais da Faculdade de Odontologia de Ribeirão Preto da Universidade de São … , 2021 2021