Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features
Among the tumors affecting the choroid plexus in dogs, the papilloma ranks second place in incidence after cell carcinoma tumors. Presumptive diagnosis can be made through imaging methods, such as computed tomography and magnetic resonance images. Definitive diagnosis of plexus choroid tumor is base...
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Format: | Article |
Language: | English |
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Universidade Federal de Minas Gerais
2013-06-01
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Series: | Arquivo Brasileiro de Medicina Veterinária e Zootecnia |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000300023&lng=en&tlng=en |
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author | A.C.B.C. Fonseca Pinto L.A. Villamizar C.O. Ghirelli T.R.C. Silva C.O. Baroni G.P.R. Banon J.M. Guerra C.T. Amaral L.N. Torres |
author_facet | A.C.B.C. Fonseca Pinto L.A. Villamizar C.O. Ghirelli T.R.C. Silva C.O. Baroni G.P.R. Banon J.M. Guerra C.T. Amaral L.N. Torres |
author_sort | A.C.B.C. Fonseca Pinto |
collection | DOAJ |
description | Among the tumors affecting the choroid plexus in dogs, the papilloma ranks second place in incidence after cell carcinoma tumors. Presumptive diagnosis can be made through imaging methods, such as computed tomography and magnetic resonance images. Definitive diagnosis of plexus choroid tumor is based on histopathological findings. This report presented the tomographic features of the brain in a 6-year-old intact female Rottweiler with choroid plexus papilloma. The computed tomography showed right lateral ventricle enlargement, midline deviation and an enhanced mass into the postcontrast phase. At necropsy, a mass on the floor of the right lateral ventricle was observed, associated with important ventricle dilatation. The histopathological analysis demonstrated the presence of neoplastic cell forms with papillary projections. The computed tomography proved to be an effective tool in the presumptive diagnosis of this kind of cerebral disorder. |
first_indexed | 2024-12-12T06:14:47Z |
format | Article |
id | doaj.art-552ad5753afd4a0fa1348a7bd98e3f6e |
institution | Directory Open Access Journal |
issn | 1678-4162 |
language | English |
last_indexed | 2024-12-12T06:14:47Z |
publishDate | 2013-06-01 |
publisher | Universidade Federal de Minas Gerais |
record_format | Article |
series | Arquivo Brasileiro de Medicina Veterinária e Zootecnia |
spelling | doaj.art-552ad5753afd4a0fa1348a7bd98e3f6e2022-12-22T00:35:03ZengUniversidade Federal de Minas GeraisArquivo Brasileiro de Medicina Veterinária e Zootecnia1678-41622013-06-0165376376710.1590/S0102-09352013000300023S0102-09352013000300023Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological featuresA.C.B.C. Fonseca Pinto0L.A. Villamizar1C.O. Ghirelli2T.R.C. Silva3C.O. Baroni4G.P.R. Banon5J.M. Guerra6C.T. Amaral7L.N. Torres8Universidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloUniversidade de São PauloAmong the tumors affecting the choroid plexus in dogs, the papilloma ranks second place in incidence after cell carcinoma tumors. Presumptive diagnosis can be made through imaging methods, such as computed tomography and magnetic resonance images. Definitive diagnosis of plexus choroid tumor is based on histopathological findings. This report presented the tomographic features of the brain in a 6-year-old intact female Rottweiler with choroid plexus papilloma. The computed tomography showed right lateral ventricle enlargement, midline deviation and an enhanced mass into the postcontrast phase. At necropsy, a mass on the floor of the right lateral ventricle was observed, associated with important ventricle dilatation. The histopathological analysis demonstrated the presence of neoplastic cell forms with papillary projections. The computed tomography proved to be an effective tool in the presumptive diagnosis of this kind of cerebral disorder.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000300023&lng=en&tlng=encãotomografia computadorizadaplexo coroidetumor |
spellingShingle | A.C.B.C. Fonseca Pinto L.A. Villamizar C.O. Ghirelli T.R.C. Silva C.O. Baroni G.P.R. Banon J.M. Guerra C.T. Amaral L.N. Torres Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features Arquivo Brasileiro de Medicina Veterinária e Zootecnia cão tomografia computadorizada plexo coroide tumor |
title | Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features |
title_full | Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features |
title_fullStr | Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features |
title_full_unstemmed | Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features |
title_short | Choroid plexus papilloma in a Rottweiler: computed tomographic, gross morfological and histological features |
title_sort | choroid plexus papilloma in a rottweiler computed tomographic gross morfological and histological features |
topic | cão tomografia computadorizada plexo coroide tumor |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000300023&lng=en&tlng=en |
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