Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.vas.2016.10.001 http://hdl.handle.net/11449/188598 |
Resumo: | The inflammatory response may have pro or anti-neoplastic effects in tumors, depending on the histological type and malignancy level of the tumor. This study aimed to evaluate the profile of predominant inflammatory cells by immunohistochemistry in cutaneus squamous cell carcinoma (SCC) of dogs, comparing it with the degree of differentiation of the tumor. Twenty samples of SCC were analyzed. The tumors were histologically classified into two groups, differentiated SCC (SCCd=12) and undifferentiated SCC (SCCu=08). The tumor inflammatory infiltrate was determined by immunohistochemistry, in order to identify macrophages, lymphocytes and plasma cells. The comparison between groups, SCCd and SCCu, was not significant concerning the density of macrophages (P=1.0), T lymphocytes (P=0.335) and plasma cells (P=0.075). However, when comparing the inflammatory infiltrate in each group, the macrophages were the predominant cell type in both groups, a significant difference was found in the SCCd with plasma cells (P<0.0001). In the SCCu the difference occurred with lymphocytes (P<0.05) and plasma cells (P=0.0006). It could be concluded that the presence of inflammation in cases of SCC does not play a role in the differentiation of the neoplasm, since the inflammatory infiltrate was similar in both groups of SCC. |
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Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinomaImmunohistochemistryInflammationLymphocytesMacrophagesPlasma cellsSkin neoplasmThe inflammatory response may have pro or anti-neoplastic effects in tumors, depending on the histological type and malignancy level of the tumor. This study aimed to evaluate the profile of predominant inflammatory cells by immunohistochemistry in cutaneus squamous cell carcinoma (SCC) of dogs, comparing it with the degree of differentiation of the tumor. Twenty samples of SCC were analyzed. The tumors were histologically classified into two groups, differentiated SCC (SCCd=12) and undifferentiated SCC (SCCu=08). The tumor inflammatory infiltrate was determined by immunohistochemistry, in order to identify macrophages, lymphocytes and plasma cells. The comparison between groups, SCCd and SCCu, was not significant concerning the density of macrophages (P=1.0), T lymphocytes (P=0.335) and plasma cells (P=0.075). However, when comparing the inflammatory infiltrate in each group, the macrophages were the predominant cell type in both groups, a significant difference was found in the SCCd with plasma cells (P<0.0001). In the SCCu the difference occurred with lymphocytes (P<0.05) and plasma cells (P=0.0006). It could be concluded that the presence of inflammation in cases of SCC does not play a role in the differentiation of the neoplasm, since the inflammatory infiltrate was similar in both groups of SCC.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Department of Genetics and Animal Breeding College of Agricultural and Veterinary Sciences (FCAV/UNESP)Department of Veterinary Pathology Faculty of Agricultural and Veterinary Sciences (FCAV/UNESP)Department of Genetics and Animal Breeding College of Agricultural and Veterinary Sciences (FCAV/UNESP)Department of Veterinary Pathology Faculty of Agricultural and Veterinary Sciences (FCAV/UNESP)FAPESP: 2011/14232-5Universidade Estadual Paulista (Unesp)Santana, Clarissa Helena [UNESP]Moreira, Pamela Rodrigues Reina [UNESP]Rosolem, Mayara Caroline [UNESP]Vasconcelos, Rosemeri de Oliveira [UNESP]2019-10-06T16:13:17Z2019-10-06T16:13:17Z2016-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article4-8http://dx.doi.org/10.1016/j.vas.2016.10.001Veterinary and Animal Science, v. 1-2, p. 4-8.2451-943Xhttp://hdl.handle.net/11449/18859810.1016/j.vas.2016.10.0012-s2.0-85059786365Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengVeterinary and Animal Scienceinfo:eu-repo/semantics/openAccess2021-10-22T19:03:36Zoai:repositorio.unesp.br:11449/188598Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T19:03:36Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
title |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
spellingShingle |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma Santana, Clarissa Helena [UNESP] Immunohistochemistry Inflammation Lymphocytes Macrophages Plasma cells Skin neoplasm |
title_short |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
title_full |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
title_fullStr |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
title_full_unstemmed |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
title_sort |
Relationship between the inflammatory infiltrate and the degree of differentiation of the canine cutaneous squamous cell carcinoma |
author |
Santana, Clarissa Helena [UNESP] |
author_facet |
Santana, Clarissa Helena [UNESP] Moreira, Pamela Rodrigues Reina [UNESP] Rosolem, Mayara Caroline [UNESP] Vasconcelos, Rosemeri de Oliveira [UNESP] |
author_role |
author |
author2 |
Moreira, Pamela Rodrigues Reina [UNESP] Rosolem, Mayara Caroline [UNESP] Vasconcelos, Rosemeri de Oliveira [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Santana, Clarissa Helena [UNESP] Moreira, Pamela Rodrigues Reina [UNESP] Rosolem, Mayara Caroline [UNESP] Vasconcelos, Rosemeri de Oliveira [UNESP] |
dc.subject.por.fl_str_mv |
Immunohistochemistry Inflammation Lymphocytes Macrophages Plasma cells Skin neoplasm |
topic |
Immunohistochemistry Inflammation Lymphocytes Macrophages Plasma cells Skin neoplasm |
description |
The inflammatory response may have pro or anti-neoplastic effects in tumors, depending on the histological type and malignancy level of the tumor. This study aimed to evaluate the profile of predominant inflammatory cells by immunohistochemistry in cutaneus squamous cell carcinoma (SCC) of dogs, comparing it with the degree of differentiation of the tumor. Twenty samples of SCC were analyzed. The tumors were histologically classified into two groups, differentiated SCC (SCCd=12) and undifferentiated SCC (SCCu=08). The tumor inflammatory infiltrate was determined by immunohistochemistry, in order to identify macrophages, lymphocytes and plasma cells. The comparison between groups, SCCd and SCCu, was not significant concerning the density of macrophages (P=1.0), T lymphocytes (P=0.335) and plasma cells (P=0.075). However, when comparing the inflammatory infiltrate in each group, the macrophages were the predominant cell type in both groups, a significant difference was found in the SCCd with plasma cells (P<0.0001). In the SCCu the difference occurred with lymphocytes (P<0.05) and plasma cells (P=0.0006). It could be concluded that the presence of inflammation in cases of SCC does not play a role in the differentiation of the neoplasm, since the inflammatory infiltrate was similar in both groups of SCC. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 2019-10-06T16:13:17Z 2019-10-06T16:13:17Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.vas.2016.10.001 Veterinary and Animal Science, v. 1-2, p. 4-8. 2451-943X http://hdl.handle.net/11449/188598 10.1016/j.vas.2016.10.001 2-s2.0-85059786365 |
url |
http://dx.doi.org/10.1016/j.vas.2016.10.001 http://hdl.handle.net/11449/188598 |
identifier_str_mv |
Veterinary and Animal Science, v. 1-2, p. 4-8. 2451-943X 10.1016/j.vas.2016.10.001 2-s2.0-85059786365 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Veterinary and Animal Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
4-8 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1792961483880005632 |