Osteosarcoma in the Skull of a Holstein Heifer

Autores
Micheloud, Juan Francisco; Guidi, Maria Guadalupe; Gimeno, Eduardo Juan
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A-2-year-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material. Histologically, the excised mass showed proliferation of spindle-to-polyhedral cells that exhibited anisocytosis and anisocaryosis. Osteoid substance was demonstrated by Masson´s thricromic stain. Tumoral cells and osteoid expressed osteocalcin. This case report communicates a very rare osteosarcoma in the corneal process of a young heifer. As the heifer was previously dehorned, it is possible that this procedure was a predisposing factor for malignant growth.
EEA Salta
Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido - Estación Experimental Agropecuaria Salta; Argentina.
Fil: Guidi, Maria Guadalupe. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Catedra de Patología General; Argentina.
Fil: Guimeno, Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina.
Fuente
Brazilian Journal of Veterinary Pathology 8 (1): 10-13 (2015)
Materia
Heifers
Sarcoma
Animal Diseases
Cattle
Novilla
Enfermedades de los Animales
Ganado Bovino
Osteosarcoma
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/16862
Acceder
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network_name_str INTA Digital (INTA)
spelling Osteosarcoma in the Skull of a Holstein HeiferMicheloud, Juan FranciscoGuidi, Maria GuadalupeGimeno, Eduardo JuanHeifersSarcomaAnimal DiseasesCattleNovillaEnfermedades de los AnimalesGanado BovinoOsteosarcomaA-2-year-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material. Histologically, the excised mass showed proliferation of spindle-to-polyhedral cells that exhibited anisocytosis and anisocaryosis. Osteoid substance was demonstrated by Masson´s thricromic stain. Tumoral cells and osteoid expressed osteocalcin. This case report communicates a very rare osteosarcoma in the corneal process of a young heifer. As the heifer was previously dehorned, it is possible that this procedure was a predisposing factor for malignant growth.EEA SaltaFil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido - Estación Experimental Agropecuaria Salta; Argentina.Fil: Guidi, Maria Guadalupe. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Catedra de Patología General; Argentina.Fil: Guimeno, Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina.Brazilian Association of Veterinary Pathology2024-03-01T10:18:49Z2024-03-01T10:18:49Z2014-12-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/16862https://bjvp.org.br/wp-content/uploads/2015/07/DOWNLOAD-FULL-ARTICLE-3-20881_2015_3_30_3_31.pdf1983-0246Brazilian Journal of Veterinary Pathology 8 (1): 10-13 (2015)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:46:22Zoai:localhost:20.500.12123/16862instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:22.714INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Osteosarcoma in the Skull of a Holstein Heifer
title Osteosarcoma in the Skull of a Holstein Heifer
spellingShingle Osteosarcoma in the Skull of a Holstein Heifer
Micheloud, Juan Francisco
Heifers
Sarcoma
Animal Diseases
Cattle
Novilla
Enfermedades de los Animales
Ganado Bovino
Osteosarcoma
title_short Osteosarcoma in the Skull of a Holstein Heifer
title_full Osteosarcoma in the Skull of a Holstein Heifer
title_fullStr Osteosarcoma in the Skull of a Holstein Heifer
title_full_unstemmed Osteosarcoma in the Skull of a Holstein Heifer
title_sort Osteosarcoma in the Skull of a Holstein Heifer
dc.creator.none.fl_str_mv Micheloud, Juan Francisco
Guidi, Maria Guadalupe
Gimeno, Eduardo Juan
author Micheloud, Juan Francisco
author_facet Micheloud, Juan Francisco
Guidi, Maria Guadalupe
Gimeno, Eduardo Juan
author_role author
author2 Guidi, Maria Guadalupe
Gimeno, Eduardo Juan
author2_role author
author
dc.subject.none.fl_str_mv Heifers
Sarcoma
Animal Diseases
Cattle
Novilla
Enfermedades de los Animales
Ganado Bovino
Osteosarcoma
topic Heifers
Sarcoma
Animal Diseases
Cattle
Novilla
Enfermedades de los Animales
Ganado Bovino
Osteosarcoma
dc.description.none.fl_txt_mv A-2-year-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material. Histologically, the excised mass showed proliferation of spindle-to-polyhedral cells that exhibited anisocytosis and anisocaryosis. Osteoid substance was demonstrated by Masson´s thricromic stain. Tumoral cells and osteoid expressed osteocalcin. This case report communicates a very rare osteosarcoma in the corneal process of a young heifer. As the heifer was previously dehorned, it is possible that this procedure was a predisposing factor for malignant growth.
EEA Salta
Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido - Estación Experimental Agropecuaria Salta; Argentina.
Fil: Guidi, Maria Guadalupe. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Catedra de Patología General; Argentina.
Fil: Guimeno, Eduardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina.
description A-2-year-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material. Histologically, the excised mass showed proliferation of spindle-to-polyhedral cells that exhibited anisocytosis and anisocaryosis. Osteoid substance was demonstrated by Masson´s thricromic stain. Tumoral cells and osteoid expressed osteocalcin. This case report communicates a very rare osteosarcoma in the corneal process of a young heifer. As the heifer was previously dehorned, it is possible that this procedure was a predisposing factor for malignant growth.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-22
2024-03-01T10:18:49Z
2024-03-01T10:18:49Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/16862
https://bjvp.org.br/wp-content/uploads/2015/07/DOWNLOAD-FULL-ARTICLE-3-20881_2015_3_30_3_31.pdf
1983-0246
url http://hdl.handle.net/20.500.12123/16862
https://bjvp.org.br/wp-content/uploads/2015/07/DOWNLOAD-FULL-ARTICLE-3-20881_2015_3_30_3_31.pdf
identifier_str_mv 1983-0246
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Brazilian Association of Veterinary Pathology
publisher.none.fl_str_mv Brazilian Association of Veterinary Pathology
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Pathology 8 (1): 10-13 (2015)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.559606

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