Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Brazilian Journal of Veterinary Medicine |
Texto Completo: | https://rbmv.org/BJVM/article/view/706 |
Resumo: | ABSTRACT. Alencar N.X., Bruno S.F., Campos S.D.E., de Queiroz G.B., de Souza, A.M. & Macieira, D. de B. [Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports]. Linfoma em hamster chinês (Cricetulus griseus): Relato de dois casos. Revista Brasileira de Medicina Veterinária, 34(2):141-145, 2012. Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói, RJ 24230-360, Brasil. E-mail: nayro@vm.uff.br Lymphoma is a lymphoid neoplasia originated in solids hematopoietic organs as lymph nodes, liver and/or spleen, also called malignant lymphoma or lymphosarcoma. Neoplasias are frequently found in hamsters, and lymphoma usually responds for 8% of these tumors. Herein, we describe two cases of lymphoma diagnosed in hamsters presented to the Wildlife Animals service of Faculdade de Veterinária, UFF, Brazil. In the first case, the animal had two subcutaneous nodules laterally on its body. This animal was limping on its left limb. After physical examination several others nodules were observed on animal’s body. In the second case an edema in the scrotum was observed. In both cases, diagnosis was reached through fine needle aspirate biopsy. In cytology examination, there was monomorphic population of large lymphocytes (lymphoblast) with moderated anisocytosis and anisokaryosis, and evident nucleoli with variable size, number and shape was noted. Because of the high incidence of tumors in hamsters, including lymphoma, it is necessary to use additional tests that in order to classify and identify them. Cytological examination is a very efficient technique for this purpose. Therefore, it is possible to guide practioneer to set the patient’s prognosis and define the best therapeutical approach. |
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Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reportsLINFOMA EM HAMSTER CHINÊS (Cricetulus griseus): RELATO DE DOIS CASOSLinfomacitologiahamsterLymphomacytologyChinese hamsterABSTRACT. Alencar N.X., Bruno S.F., Campos S.D.E., de Queiroz G.B., de Souza, A.M. & Macieira, D. de B. [Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports]. Linfoma em hamster chinês (Cricetulus griseus): Relato de dois casos. Revista Brasileira de Medicina Veterinária, 34(2):141-145, 2012. Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói, RJ 24230-360, Brasil. E-mail: nayro@vm.uff.br Lymphoma is a lymphoid neoplasia originated in solids hematopoietic organs as lymph nodes, liver and/or spleen, also called malignant lymphoma or lymphosarcoma. Neoplasias are frequently found in hamsters, and lymphoma usually responds for 8% of these tumors. Herein, we describe two cases of lymphoma diagnosed in hamsters presented to the Wildlife Animals service of Faculdade de Veterinária, UFF, Brazil. In the first case, the animal had two subcutaneous nodules laterally on its body. This animal was limping on its left limb. After physical examination several others nodules were observed on animal’s body. In the second case an edema in the scrotum was observed. In both cases, diagnosis was reached through fine needle aspirate biopsy. In cytology examination, there was monomorphic population of large lymphocytes (lymphoblast) with moderated anisocytosis and anisokaryosis, and evident nucleoli with variable size, number and shape was noted. Because of the high incidence of tumors in hamsters, including lymphoma, it is necessary to use additional tests that in order to classify and identify them. Cytological examination is a very efficient technique for this purpose. Therefore, it is possible to guide practioneer to set the patient’s prognosis and define the best therapeutical approach.Linfoma é definido como uma neoplasia linfóide que se origina em órgãos hematopoiéticos sólidos, como linfonodos, fígado ou baço, sendo também chamado de linfoma maligno ou linfossarcoma. Neoplasias são frequentemente encontradas em hamsters, sendo que o linfoma geralmente responde por 8% desses tumores. Foram diagnosticados dois casos de linfoma em Hamsters chineses (Cricetulus griseus) atendidos pelo Setor de Animais Selvagens da Faculdade de Veterinária - UFF. No primeiro caso, o animal apresentava duas tumorações subcutâneas nas laterais do corpo. O animal claudicava do membro posterior esquerdo e, ao exame físico, constatou-se a presença de vários outros tumores. No segundo paciente, observou-se um edema na região da bolsa escrotal. Nos dois casos, obteve-se o diagnóstico por meio do exame citológico, a partir de material colhido pelo método de punção por agulha fina. Citologicamente observou-se a presença de uma população monomórfica de grandes linfócitos (linfoblastos), com moderada anisocitose e anisocariose, com diversos nucléolos evidentes, variando de tamanho, número e forma. Tendo em vista a elevada ocorrência de neoplasias em hamsters, dentre elas o linfoma, torna-se necessário recorrer a exames complementares que possam identificá-las. O exame citológico é uma técnica muito eficiente para esse fim. Assim, é possível orientar o clínico sobre o prognóstico do paciente e auxiliá-lo na definição do melhor protocolo terapêutico.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2012-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rbmv.org/BJVM/article/view/706Brazilian Journal of Veterinary Medicine; Vol. 34 No. 2 (2012); 141-145Revista Brasileira de Medicina Veterinária; v. 34 n. 2 (2012); 141-1452527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVporhttps://rbmv.org/BJVM/article/view/706/568de Alencar, Nayro XavierBruno, Sávio FreireCampos, Sabrina Destri Emmerickde Queiroz, Gabriel Bobanyde Souza, Aline MoreiraMacieira, Daniel de Barrosinfo:eu-repo/semantics/openAccess2020-12-23T17:28:56Zoai:ojs.rbmv.org:article/706Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2020-12-23T17:28:56Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false |
dc.title.none.fl_str_mv |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports LINFOMA EM HAMSTER CHINÊS (Cricetulus griseus): RELATO DE DOIS CASOS |
title |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
spellingShingle |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports de Alencar, Nayro Xavier Linfoma citologia hamster Lymphoma cytology Chinese hamster |
title_short |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
title_full |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
title_fullStr |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
title_full_unstemmed |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
title_sort |
Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports |
author |
de Alencar, Nayro Xavier |
author_facet |
de Alencar, Nayro Xavier Bruno, Sávio Freire Campos, Sabrina Destri Emmerick de Queiroz, Gabriel Bobany de Souza, Aline Moreira Macieira, Daniel de Barros |
author_role |
author |
author2 |
Bruno, Sávio Freire Campos, Sabrina Destri Emmerick de Queiroz, Gabriel Bobany de Souza, Aline Moreira Macieira, Daniel de Barros |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
de Alencar, Nayro Xavier Bruno, Sávio Freire Campos, Sabrina Destri Emmerick de Queiroz, Gabriel Bobany de Souza, Aline Moreira Macieira, Daniel de Barros |
dc.subject.por.fl_str_mv |
Linfoma citologia hamster Lymphoma cytology Chinese hamster |
topic |
Linfoma citologia hamster Lymphoma cytology Chinese hamster |
description |
ABSTRACT. Alencar N.X., Bruno S.F., Campos S.D.E., de Queiroz G.B., de Souza, A.M. & Macieira, D. de B. [Lymphoma on Chinese hamster (Cricetulus griseus) - Two case reports]. Linfoma em hamster chinês (Cricetulus griseus): Relato de dois casos. Revista Brasileira de Medicina Veterinária, 34(2):141-145, 2012. Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói, RJ 24230-360, Brasil. E-mail: nayro@vm.uff.br Lymphoma is a lymphoid neoplasia originated in solids hematopoietic organs as lymph nodes, liver and/or spleen, also called malignant lymphoma or lymphosarcoma. Neoplasias are frequently found in hamsters, and lymphoma usually responds for 8% of these tumors. Herein, we describe two cases of lymphoma diagnosed in hamsters presented to the Wildlife Animals service of Faculdade de Veterinária, UFF, Brazil. In the first case, the animal had two subcutaneous nodules laterally on its body. This animal was limping on its left limb. After physical examination several others nodules were observed on animal’s body. In the second case an edema in the scrotum was observed. In both cases, diagnosis was reached through fine needle aspirate biopsy. In cytology examination, there was monomorphic population of large lymphocytes (lymphoblast) with moderated anisocytosis and anisokaryosis, and evident nucleoli with variable size, number and shape was noted. Because of the high incidence of tumors in hamsters, including lymphoma, it is necessary to use additional tests that in order to classify and identify them. Cytological examination is a very efficient technique for this purpose. Therefore, it is possible to guide practioneer to set the patient’s prognosis and define the best therapeutical approach. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-29 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rbmv.org/BJVM/article/view/706 |
url |
https://rbmv.org/BJVM/article/view/706 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rbmv.org/BJVM/article/view/706/568 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade de Medicina Veterinária do Estado do Rio de Janeiro. |
publisher.none.fl_str_mv |
Sociedade de Medicina Veterinária do Estado do Rio de Janeiro. |
dc.source.none.fl_str_mv |
Brazilian Journal of Veterinary Medicine; Vol. 34 No. 2 (2012); 141-145 Revista Brasileira de Medicina Veterinária; v. 34 n. 2 (2012); 141-145 2527-2179 0100-2430 reponame:Brazilian Journal of Veterinary Medicine instname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ) instacron:SBMV |
instname_str |
Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ) |
instacron_str |
SBMV |
institution |
SBMV |
reponame_str |
Brazilian Journal of Veterinary Medicine |
collection |
Brazilian Journal of Veterinary Medicine |
repository.name.fl_str_mv |
Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ) |
repository.mail.fl_str_mv |
contato.rbmv@gmail.com |
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1798313109341863936 |