Blastoid variant of mantle cell lymphoma in palatine tonsil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorPathology Institute of Araçatuba-
Autor(es): dc.contributorCentro Universitário Católico Unisalesiano Auxilium-
Autor(es): dc.contributorHemotherapy Center of Araçatuba-
Autor(es): dc.creatorValente, Vitor Bonetti-
Autor(es): dc.creatorde Castro, Tamara Fernandes-
Autor(es): dc.creatorTakamiya, Aline Satie-
Autor(es): dc.creatorCallestini, Renata-
Autor(es): dc.creatorXavier-Junior, José Cândido Caldeira-
Autor(es): dc.creatorCortopassi, Gabriel Macedo-
Autor(es): dc.creatorNeto, Sebastião Conrado-
Autor(es): dc.creatorCollado, Francisco Urbano-
Autor(es): dc.creatorBiasoli, Éder Ricardo-
Autor(es): dc.creatorMiyahara, Glauco Issamu-
Autor(es): dc.creatorBernabé, Daniel Galera-
Data de aceite: dc.date.accessioned2025-08-21T19:30:22Z-
Data de disponibilização: dc.date.available2025-08-21T19:30:22Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.oraloncology.2021.105552-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229626-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229626-
Descrição: dc.descriptionBlastoid variant of mantle cell lymphoma (MCL) is an aggressive and extremely rare malignancy. MCL may be diagnosed in lymph nodes and/or extranodal sites exhibiting a poor prognosis. MCL with primary presentation in palatine tonsils has been rarely reported. Herein, we report the case of a 73-year-old man with a painless nodular mass on the right palatine tonsil. A biopsy was performed, and microscopic analysis revealed a neoplasm composed of small to medium sized lymphocytes with finely dispersed chromatin, roundish nucleus and many mitoses. The tumor cells were positive for CD20 (L26), CD5 (4C7), Cyclin D1 (EP12), Bcl2 (124) and Ki-67 (MIB-1; 90%), and negative for Bcl6 (PG-B6p), MUM1 (MUM1p) and CD3 (Polyclonal). These findings led to the diagnosis of blastoid variant of MCL. Diagnostic workup with computed tomography scan excluded other sites of disease. The patient was treated successfully with cyclophosphamide, doxorubicin, vincristine and prednisolone (mini-CHOP regimen). Although the blastoid variant of MCL is rare, it should be included in the differential diagnosis of rapid-growing masses in the palatine tonsil.-
Descrição: dc.descriptionOral Oncology Center São Paulo State University (Unesp) School of Dentistry, 1193 José Bonifácio St-
Descrição: dc.descriptionDepartment of Diagnosis and Surgery São Paulo State University (Unesp) School of Dentistry, 1193 José Bonifácio St-
Descrição: dc.descriptionPathology Institute of Araçatuba-
Descrição: dc.descriptionSchool of Medicine Centro Universitário Católico Unisalesiano Auxilium-
Descrição: dc.descriptionHemotherapy Center of Araçatuba-
Descrição: dc.descriptionOral Oncology Center São Paulo State University (Unesp) School of Dentistry, 1193 José Bonifácio St-
Descrição: dc.descriptionDepartment of Diagnosis and Surgery São Paulo State University (Unesp) School of Dentistry, 1193 José Bonifácio St-
Idioma: dc.languageen-
Relação: dc.relationOral Oncology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBlastoid variant-
Palavras-chave: dc.subjectCancer-
Palavras-chave: dc.subjectDiagnosis-
Palavras-chave: dc.subjectHead and Neck lymphoma-
Palavras-chave: dc.subjectLymphoma-
Palavras-chave: dc.subjectMantle cell lymphoma-
Palavras-chave: dc.subjectNon-Hodgkin lymphoma-
Palavras-chave: dc.subjectPalatine tonsil lymphoma-
Palavras-chave: dc.subjectTreatment-
Título: dc.titleBlastoid variant of mantle cell lymphoma in palatine tonsil-
Tipo de arquivo: dc.typetexto-
Aparece nas coleções:Repositório Institucional - Unesp

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