Browsing Research Articles (Oral Pathology and Oral Biology) by Author "Fonseca, Felipe Paiva"

Browsing Research Articles (Oral Pathology and Oral Biology) by Author "Fonseca, Felipe Paiva"

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  • Acinic cell carcinoma of the oral and maxillofacial region : an international multicenter study 
    Kirschnick, Laura Borges; Silveira, Felipe Martins; Schuch, Lauren Frenzel; Vasconcelos, Ana Carolina Uchoa; Gomes, Ana Paula; Dos Santos, Jean Nunes; Santana, Dandara Andrade; Fonseca, Felipe Paiva; Mesquita, Ricardo Alves; De Mendonça, Elismauro Francisco; Sousa-Neto, Sebastiao Silverio; Pontes, Helder Antonio Rebelo; Robinson, Liam; Van Heerden, Willem Francois Petrus; Carlos-Bregni, Roman; Tager, Elena Maria Jose Roman; Da Silva, Luan Cesar; Zanella, Virgílio Gonzales; Rivero, Luis Fernando; Bittencourt, Raquel; Martins, Marco Antonio Trevizani; Lopes, Marcio Ajudarte; Wagner, Vivian Petersen; Vargas, Pablo Agustin; Martins, Manoela Domingues (University of Sao Paolo, 2023)
    The aim of this study was to describe the prevalence, clinicopathological, and prognostic features of acinic cell carcinoma (AciCC) of the oral and maxillofacial region. AciCC cases were retrospectively retrieved from 11 ...
  • Benign lymphoproliferative disorders in the immunosuppressed patient: an update 
    Robinson, Liam; Fonseca, Felipe Paiva; Van Heerden, Willem Francois Petrus (Wiley, 2021-07)
    Immunosuppressed patients may be affected by a wide range of lymphoproliferative disorders (LPDs) ranging from self-limiting disorders to malignant lymphoid proliferations. These LPDs may be associated with systemic immune ...
  • CD1a+and CD83+Langerhans cells are reduced in lower lip squamous cell carcinoma 
    Gomes, Juliane Oliveira; Carvalho, Marianne de Vasconcelos; Fonseca, Felipe Paiva; Gondak, Rogério Oliveira; Lopes, Márcio Ajudarte; Vargas, Pablo Agustin (Wiley, 2016-07)
    BACKGROUND : Actinic cheilitis (AC) is a potentially malignant lesion diagnosed in the lip of patients chronically exposed to the sun that may give rise to a fully invasive lower lip squamous cell carcinoma (LLSCC). It is ...
  • Central odontogenic fibroma : an international multicentric study of 62 cases 
    Roza, Ana Luiza Oliveira Correa; Sousa, Emanuel Mendes; Leite, Amanda Almeida; Amaral-Silva, Gleyson Kleber; Morais, Thayna Melo de Lima; Wagner, Vivian Petersen; Schuch, Lauren Frenzel; Vasconcelos, Ana Carolina Uchoa; De Arruda, Jose Alcides Almeida; Mesquita, Ricardo Alves; Fonseca, Felipe Paiva; Abrahao, Aline Correa; Agostini, Michelle; De Andrade, Bruno Augusto Benevenuto; Da Silveira, Ericka Janine Dantas; Martínez-Flores, Rene; Rondanelli, Benjamin Martínez; Alberdi-Navarro, Javier; Robinson, Liam; Marin, Constanza; Junior, Jose Narciso Rosa Assuncao; Valiati, Renato; Fregnani, Eduardo Rodrigues; Santos-Silva, Alan Roger; Lopes, Marcio Ajudarte; Hunter, K.D. (Keith); Khurram, Syed Ali; Speight, Paul M.; Mosqueda-Taylor, Adalberto; Van Heerden, Willem Francois Petrus; Carlos, Roman; Wright, John M.; Romanach, Mario Jose; Vargas, Pablo Agustin (Elsevier, 2021-05)
    OBJECTIVE : The aim of this study was to report the clinicopathologic features of 62 cases of central odontogenic fibroma (COdF). STUDY DESIGN : Clinical and radiographic data were collected from the records of 13 oral ...
  • Clinicoradiological spectrum of primary aneurysmal bone cysts of the maxillofacial region : a series of 31 cases 
    Smit, Chane; Robinson, Liam; Tager, Elena Roman; Roza, Ana Luiza Oliveira Correa; Rocha, Andre Caroli; Santos-Silva, Alan Roger; Vargas, Pablo Agustin; Romanach, Mario Jose; Fonseca, Felipe Paiva; Carlos, Roman; Van Heerden, Willem Francois Petrus (British Institute of Radiology, 2022-07)
    OBJECTIVES : The aim of the current study was to analyse the demographic, clinical and radiological features of primary aneurysmal bone cysts (ABCs) involving the maxillofacial region. METHODS : Histologically confirmed ...
  • Distribution of dendritic cells in AIDS-associated oral Kaposi’s sarcoma 
    De Caceres, Cinthia Veronica Bardalez Lopez; Vargas, Pablo Agustin; Sanchez-Romero, Celeste; Bunn, Belinda Kathleen; Van Heerden, Willem Francois Petrus; Fonseca, Felipe Paiva (Fundação Odontológica de Ribeirão Preto, 2019)
    The aim of this study was to determine if the distribution of Langerhans cells (LC) and interstitial dendritic cells (IDC) is altered in AIDS-associated oral Kaposi’s sarcoma when compared to HIV-negative highly vascular ...
  • Immunoexpression of HOXB7 and HOXB9 in salivary gland tumours 
    Fonseca, Felipe Paiva; Bingle, Lynne; Santos-Silva, Alan Roger; Lopes, Márcio Ajudarte; Coletta, Ricardo D.; De Andrade, Bruno Augusto Benevenuto; Mariano, Fernanda Viviane; Kowalski, Luiz Paulo; Rangel, Ana Lúcia Carrinho Ayroza; Martins, Manoela Domingues; Meurer, Luise; Hunter, K.D. (Keith); Speight, Paul M.; Vargas, Pablo Agustin (Wiley, 2016-10)
    BACKGROUND : Salivary gland carcinomas are uncommon neoplasms and the identification of new prognostic indicators could improve their management. HOXB7 and HOXB9 are members of the class I homeobox-containing genes important ...
  • Keratoameloblastoma: a report of seven new cases and review of literature 
    Robinson, Liam; Smit, Chane; Fonseca, Felipe Paiva; Abrahao, Aline Correa; Romanach, Mario Jose; Khurram, Syed Ali; Hunter, K.D. (Keith); Speight, Paul M.; Van Heerden, Willem Francois Petrus (Springer, 2022-12)
    BACKGROUND : Keratoameloblastoma (KA) is an uncommon and controversial variant of ameloblastoma exhibiting central keratinisation. Due to their rarity, there is limited information in the literature on their clinical, ...
  • Mass spectrometry–based proteome profile may be useful to differentiate adenoid cystic carcinoma from polymorphous adenocarcinoma of salivary glands 
    Fonseca, Felipe Paiva; Macedo, Carolina Carneiro Soares; Dos Santos Costa, Sara Ferreira; Leme, Adriana Franco Paes; Rodrigues, Romenia Ramos; Pontes, Helder Antonio Rebelo; Altemani, Albina; Van Heerden, Willem Francois Petrus; Martins, Manoela Domingues; De Almeida, Oslei Paes; Santos-Silva, Alan Roger; Lopes, Marcio Ajudarte; Vargas, Pablo Agustin (Elsevier, 2019-12)
    OBJECTIVE : The aim of this study was to determine the proteome of adenoid cystic carcinoma (AdCC) and polymorphous adenocarcinoma (PAc) and to identify a protein signature useful in distinguishing these two neoplasms. STUDY ...
  • MutSα expression predicts a lower disease-free survival in malignant salivary gland tumors : an immunohistochemical study 
    Do Amaral-Silva, Gleyson Kleber; Dias, Laryssa Moura; Mariz, Bruno Augusto Linhares Almeida; Fonseca, Felipe Paiva; Rangel, Ana Lúcia Carrinho Ayroza; Zanella, Virgílio Gonzales; Castilho, Rogerio Moraes; Martins, Manoela Domingues; Vargas, Pablo A; Wagner, Vivian Petersen (Medicina Oral, Patologia Oral y Cirugia Bucal, 2022-03)
    BACKGROUND : Appropriate DNA replication is vital to maintain cell integrity at the genomic level. Malfunction on DNA repair mechanisms can have implications related to tumor behavior. Our aim was to evaluate the ...
  • Oral plasmablastic lymphoma : a clinicopathological study of 113 cases 
    Fonseca, Felipe Paiva; Robinson, Liam; Van Heerden, Marlene B.; Van Heerden, Willem Francois Petrus (Wiley, 2021-07)
    BACKGROUND : Plasmablastic lymphoma (PBL) is an aggressive neoplasm that commonly develops in HIV-positive patients, usually affecting the oral cavity. EBV is present in the majority of cases, therefore, playing an ...
  • Polymorphous low-grade adenocarcinoma of the upper lip : 11 cases of an uncommon diagnosis 
    Fonseca, Felipe Paiva; Brierley, Daniel; Wright, John M.; Santos-Silva, Alan Roger; Almeida, Oslei Paes; Rocha, André Caroli; Van Heerden, Willem Francois Petrus; Hunter, K.D. (Keith) (Elsevier, 2015-05)
    OBJECTIVE : To describe an international case series of polymorphous low-grade adenocarcinoma (PLGA) affecting the upper lip. MATERIAL AND METHODS : Over a 30-year-period the files of five pathology services were reviewed ...
  • Unicystic ameloblastoma with stromal giant cells : a case series of a rare entity 
    Robinson, Liam; Fonseca, Felipe Paiva; Lacerda, Julio Cesar Tanos; Van Heerden, Willem Francois Petrus (Elsevier, 2022-01)
    Ameloblastoma is a locally aggressive, benign epithelial odontogenic neoplasm currently classified to include conventional, unicystic, and extraosseous/peripheral subtypes. Giant cells have been reported in various ...
  • Vascular endothelial growth factor immunoexpression is increased in malignant salivary gland tumors 
    Fonseca, Felipe Paiva; Basso, Marcos Paulo Montanhana; Mariano, Fernanda Viviane; Kowalski, Luiz Paulo; Lopes, Márcio Ajudarte; Martins, Manoela Domingues; Rangel, Ana Lúcia Carrinho Ayroza; Coletta, Ricardo Della; Santos-Silva, Alan Roger; Vargas, Pablo Agustin (Elsevier, 2015-06)
    OBJECTIVE : To investigate the immunoexpression of vascular endothelial growth factor (VEGF) in benign and malignant salivary gland tumors (SGT), determining its clinical and prognostic significance. MATERIAL AND METHODS ...