A multicenter study of malignant oral and maxillofacial lesions in children and adolescents

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dc.creatorJosé Alcides Almeida de Arruda
dc.creatorManoela Domingues Martins
dc.creatorAna Paula Veras Sobral Leorik Pereira
dc.creatorRicardo Alves de Mesquita
dc.creatorLeni Veronica Oliveira Silva
dc.creatorCamila Nazaré Alves de Oliveira Kato
dc.creatorLauren Frenzel Schuch
dc.creatorAline Carvalho Batista
dc.creatorNádia do Lago Costa
dc.creatorSandra Beatriz Chaves Tarquinio
dc.creatorElena Riet Correa Rivero
dc.creatorVinícius Coelho Carrard
dc.date.accessioned2025-06-18T20:00:09Z
dc.date.accessioned2025-09-08T23:13:08Z
dc.date.available2025-06-18T20:00:09Z
dc.date.issued2017-12
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1016/j.oraloncology.2017.10.016
dc.identifier.issn1879-0593
dc.identifier.urihttps://hdl.handle.net/1843/83031
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofOral Oncology
dc.rightsAcesso Aberto
dc.subjectEpidemiology
dc.subjectAdolescent
dc.subjectChild
dc.subjectNeoplasms
dc.subjectMorbidity
dc.subjectPrevalence
dc.subjectPalate
dc.subjectMaxilla
dc.subjectMandible
dc.subjectCarrier state
dc.subjectEvaluation study
dc.subjectDiagnosis
dc.subjectPrognosis
dc.subject.otherAdolescent
dc.subject.otherChild
dc.subject.otherEpidemiology
dc.subject.otherNeoplasms
dc.subject.otherOral lesions
dc.subject.otherOral oncology
dc.titleA multicenter study of malignant oral and maxillofacial lesions in children and adolescents
dc.typeArtigo de periódico
local.citation.epage45
local.citation.spage39
local.citation.volume75
local.description.resumoObjectives: To investigate the frequency of malignant oral and maxillofacial lesions among children and adolescents from representative geographic regions of Brazil. Materials and methods: A retrospective study was conducted on biopsies obtained from 1990 to 2016 at six Brazilian oral and maxillofacial pathology referral centers. A total of 85,105 biopsy specimens from children and adolescents were analyzed. Gender, age, anatomical location, symptomatology and histopathological diagnosis were evaluated. Data were analyzed using descriptive statistical methods. Results: Fifty-eight (0.06%) malignant oral and maxillofacial lesions were diagnosed in children (19%) and adolescents (81%). The lesions were more frequent among females (60.3%) and adolescents. The most prevalent lesions were mucoepidermoid carcinomas (22.4%), osteosarcomas (13.8%), squamous cell carcinomas (12.1%), and Burkitt's lymphomas (12.1%). The most commonly affected sites were the palate (19%), mandible (13.8%), and maxilla (13.8%). Almost half the patients were asymptomatic. Conclusion: Pediatric oral and maxillofacial malignant lesions were infrequent and showed wide diversity, with a prevalence of mucoepidermoid carcinomas. Analysis of malignant lesions in children and adolescents helps pediatric dentists and oncologists to obtain a better understanding of such lesions and to reduce the time for diagnosis, with a consequent improvement of prognosis.
local.identifier.orcidhttps://orcid.org/0000-0003-3207-4007
local.identifier.orcidhttps://orcid.org/0000-0002-6599-3950
local.identifier.orcidhttps://orcid.org/0000-0002-0801-9385
local.identifier.orcidhttps://orcid.org/0000-0001-8662-5965
local.identifier.orcidhttps://orcid.org/0000-0003-0336-9359
local.identifier.orcidhttps://orcid.org/0000-0001-9963-1707
local.identifier.orcidhttps://orcid.org/0000-0002-0993-936X
local.identifier.orcidhttps://orcid.org/0000-0002-2117-5593
local.identifier.orcidhttps://orcid.org/0000-0003-0198-5828
local.identifier.orcidhttps://orcid.org/0000-0003-1496-4137
local.identifier.orcidhttps://orcid.org/0000-0002-8516-8771
local.identifier.orcidhttps://orcid.org/0000-0002-1624-0178
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S136883751730341X?via%3Dihub#ak005

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