EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015
The purpose of this study was to determine the frequency of canine neoplasia between 2003 and 2015 diagnosed by histopathology at the Laboratory of Veterinary Histology and Pathology from the Cayetano Heredia Peruvian University. A total of 2620 cases were analyzed which only the 46.3% of them were included in this study. The morphologic diagnosis of neoplasia was reclassified according to "International Histological Classification of Tumors of Domestic Animals" (WHO-AFIP), excluding mammary tumors which were classified according to Goldschmidt et al. (2011). Sex, age, breed, anatomical location of sample, morphological or clinical features and grade of malignancy were recorded and analyze by statistical analysis. Squamous cell carcinoma was the most frequent neoplasia observed in dogs, being female and geriatric patients the most affected (60.7 and 54.4% respectively). Mixed breed showed a higher prevalence of neoplasia (35.7%); furthermore, the presence of a tumor was the most common clinical presentation (93.7%), mainly located in the integumentary system (51.2%) and mammary gland (23.6%). The 72.1% of neoplasms exhibited malignancy features. An association was found with the presence of an inflammatory process with the malignancy of the neoplasia. A further evaluation by immunochemistry is required in order to obtain an accurate diagnosis.
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Digital revista |
| Language: | spa |
| Published: |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
2020
|
| Online Access: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16155 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
oai:ojs.csi.unmsm:article-16155 |
|---|---|
| record_format |
ojs |
| institution |
UNMSM |
| collection |
OJS |
| country |
Perú |
| countrycode |
PE |
| component |
Revista |
| access |
En linea |
| databasecode |
rev-rivep |
| tag |
revista |
| region |
America del Sur |
| libraryname |
Biblioteca de la Facultad de Medicina Veterinaria |
| language |
spa |
| format |
Digital |
| author |
Aco Alburqueque, Renato Mamani, Javier Grandez, Ricardo |
| spellingShingle |
Aco Alburqueque, Renato Mamani, Javier Grandez, Ricardo EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| author_facet |
Aco Alburqueque, Renato Mamani, Javier Grandez, Ricardo |
| author_sort |
Aco Alburqueque, Renato |
| title |
EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| title_short |
EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| title_full |
EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| title_fullStr |
EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| title_full_unstemmed |
EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 |
| title_sort |
españolcharacterization of canine neoplasms diagnosed by histopathology at the laboratory of histology and pathology veterinary of the universidad peruana cayetano heredia: period 2003-2015 |
| description |
The purpose of this study was to determine the frequency of canine neoplasia between 2003 and 2015 diagnosed by histopathology at the Laboratory of Veterinary Histology and Pathology from the Cayetano Heredia Peruvian University. A total of 2620 cases were analyzed which only the 46.3% of them were included in this study. The morphologic diagnosis of neoplasia was reclassified according to "International Histological Classification of Tumors of Domestic Animals" (WHO-AFIP), excluding mammary tumors which were classified according to Goldschmidt et al. (2011). Sex, age, breed, anatomical location of sample, morphological or clinical features and grade of malignancy were recorded and analyze by statistical analysis. Squamous cell carcinoma was the most frequent neoplasia observed in dogs, being female and geriatric patients the most affected (60.7 and 54.4% respectively). Mixed breed showed a higher prevalence of neoplasia (35.7%); furthermore, the presence of a tumor was the most common clinical presentation (93.7%), mainly located in the integumentary system (51.2%) and mammary gland (23.6%). The 72.1% of neoplasms exhibited malignancy features. An association was found with the presence of an inflammatory process with the malignancy of the neoplasia. A further evaluation by immunochemistry is required in order to obtain an accurate diagnosis. |
| publisher |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| publishDate |
2020 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16155 |
| work_keys_str_mv |
AT acoalburquequerenato espanolcharacterizationofcanineneoplasmsdiagnosedbyhistopathologyatthelaboratoryofhistologyandpathologyveterinaryoftheuniversidadperuanacayetanoherediaperiod20032015 AT mamanijavier espanolcharacterizationofcanineneoplasmsdiagnosedbyhistopathologyatthelaboratoryofhistologyandpathologyveterinaryoftheuniversidadperuanacayetanoherediaperiod20032015 AT grandezricardo espanolcharacterizationofcanineneoplasmsdiagnosedbyhistopathologyatthelaboratoryofhistologyandpathologyveterinaryoftheuniversidadperuanacayetanoherediaperiod20032015 AT acoalburquequerenato caracterizaciondelasneoplasiascaninasdiagnosticadasporhistopatologiaenellaboratoriodehistologiaypatologiaveterinariadelauniversidadperuanacayetanoherediaperiodo20032015 AT mamanijavier caracterizaciondelasneoplasiascaninasdiagnosticadasporhistopatologiaenellaboratoriodehistologiaypatologiaveterinariadelauniversidadperuanacayetanoherediaperiodo20032015 AT grandezricardo caracterizaciondelasneoplasiascaninasdiagnosticadasporhistopatologiaenellaboratoriodehistologiaypatologiaveterinariadelauniversidadperuanacayetanoherediaperiodo20032015 |
| _version_ |
1763178944932085761 |
| spelling |
oai:ojs.csi.unmsm:article-161552020-06-23T19:46:03Z EspañolCharacterization of canine neoplasms diagnosed by histopathology at the laboratory of Histology and Pathology Veterinary of the Universidad Peruana Cayetano Heredia: period 2003-2015 Caracterización de las neoplasias caninas diagnosticadas por histopatología en el Laboratorio de Histología y Patología Veterinaria de la Universidad Peruana Cayetano Heredia: periodo 2003-2015 Aco Alburqueque, Renato Mamani, Javier Grandez, Ricardo neoplasia histopathology carcinoma canine neoplasia histopatología carcinoma canino The purpose of this study was to determine the frequency of canine neoplasia between 2003 and 2015 diagnosed by histopathology at the Laboratory of Veterinary Histology and Pathology from the Cayetano Heredia Peruvian University. A total of 2620 cases were analyzed which only the 46.3% of them were included in this study. The morphologic diagnosis of neoplasia was reclassified according to "International Histological Classification of Tumors of Domestic Animals" (WHO-AFIP), excluding mammary tumors which were classified according to Goldschmidt et al. (2011). Sex, age, breed, anatomical location of sample, morphological or clinical features and grade of malignancy were recorded and analyze by statistical analysis. Squamous cell carcinoma was the most frequent neoplasia observed in dogs, being female and geriatric patients the most affected (60.7 and 54.4% respectively). Mixed breed showed a higher prevalence of neoplasia (35.7%); furthermore, the presence of a tumor was the most common clinical presentation (93.7%), mainly located in the integumentary system (51.2%) and mammary gland (23.6%). The 72.1% of neoplasms exhibited malignancy features. An association was found with the presence of an inflammatory process with the malignancy of the neoplasia. A further evaluation by immunochemistry is required in order to obtain an accurate diagnosis. El presente estudio tuvo como objetivo caracterizar la frecuencia de neoplasias caninas diagnosticadas por histopatología durante el periodo del 2003 al 2015 en el Laboratorio de Histología y Patología Veterinaria de la Universidad Peruana Cayetano Heredia. Se analizaron un total de 2620 casos, de los cuales solo el 46.3% fueron incluidos en el estudio. El diagnóstico morfológico fue reclasificado de acuerdo con la "Clasificación Histológica Internacional de Tumores de Animales Domésticos" (OMS-AFIP), excluyendo los tumores mamarios que fueron clasificados de acuerdo con Goldschmidt et al. (2011). El sexo, la edad, la raza, la ubicación anatómica de la muestra, las características morfológicas o clínicas y el grado de malignidad se registraron y analizaron mediante análisis estadístico. El Carcinoma de células escamosas fue la neoplasia más frecuente (7.7%), siendo las hembras y los pacientes geriátricos los más afectados (60.7 y 54.4 % respectivamente). La raza cruzada presento mayor prevalencia de neoplasias (35.7%); además, la presencia de tumor fue la presentación clínica más frecuente (93.7%), ubicándose principalmente en el sistema tegumentario (51.2%) y la glándula mamaria (23.6%). El 72,1% de las neoplasias exhibieron características malignas, encontrándose una asociación con la presencia de un proceso inflamatorio. Se requiere una evaluación adicional por medio de inmunoquímica para obtener un diagnóstico preciso. Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria 2020-06-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article application/pdf https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16155 10.15381/rivep.v31i2.16155 Revista de Investigaciones Veterinarias del Perú; Vol. 31 No. 2 (2020); e16155 Revista de Investigaciones Veterinarias del Perú; Vol. 31 Núm. 2 (2020); e16155 1682-3419 1609-9117 spa https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16155/15120 Derechos de autor 2020 Renato Aco Alburqueque, Javier Mamani, Ricardo Grandez https://creativecommons.org/licenses/by-nc-sa/4.0 |