True hermaphroditism unilateral in dog - Case report
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Veterinary Medicine |
Texto Completo: | https://rbmv.org/BJVM/article/view/283 |
Resumo: | ABSTRACT. Short R.R., Muramoto C., Machado M.C.A., Moreira E.L.T., Ribeiro Filho C.H.A., Dórea Neto F.A. & Costa Neto J.M. [True hermaphroditism unilateral in dog - Case report.] Hermafroditismo verdadeiro unilateral em cão - Relato de caso. Revista Brasileira de Medicina Veterinária, 38(Supl.1):17-25, 2016, Departamento de Anatomia, Patologia e Clínicas Veterinárias, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Av. Adhemar de Barros, 500, Salvador, BA 40170-110, Brasil. E-mail: jmcn@ufba.br True hermaphroditism is an abnormality of gonadal development where there is genital ambiguity and ovarian and testicular tissues (ovotestis) in the same individual. In dogs, it is considered a rare alteration and there are few reports in the literature. Thus, we report a case of true unilateral hermaphroditism in an animal of the canine species, Cocker Spaniel, seven years old, indefinite gender and phenotype of both genders. It was attended was received at the University Veterinary Hospital presenting inflammation of the external genitalia and mammary tissue. For diagnostic elucidation and treatment were performed computed tomography, exploratory laparotomy with subsequent surgical resolution and anatomopathological and histologic examination. It was concluded that the animal had ambiguity in both, internal and external genitalia. Externally it was observed the presence of testicular pouch, primitives, foreskin and penis, rudimentary vulva containing hypertrophied clitoris. Internally, the reproductive system consisted of: prostate; uterus of which left uterine horn, partially hypoplastic, was in normal topography with its corresponding ovarian bursa, containing only ovary; the right uterine horn was in ectopic position, retroflexed, with a caudal orientation, passing through the right inguinal ring and inserting partially in the scrotum, in witch was found the right gonad. Microscopic evaluation of the right gonad showed the presence of ovarian and testicular tissue associated, characterized as ovotestis and confirming the diagnosis. |
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True hermaphroditism unilateral in dog - Case reportHermafroditismo verdadeiro unilateral em cão - Relato de casoCaninohermafroditaovotestispiometraCaninehermaphroditeovotestispiometraABSTRACT. Short R.R., Muramoto C., Machado M.C.A., Moreira E.L.T., Ribeiro Filho C.H.A., Dórea Neto F.A. & Costa Neto J.M. [True hermaphroditism unilateral in dog - Case report.] Hermafroditismo verdadeiro unilateral em cão - Relato de caso. Revista Brasileira de Medicina Veterinária, 38(Supl.1):17-25, 2016, Departamento de Anatomia, Patologia e Clínicas Veterinárias, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Av. Adhemar de Barros, 500, Salvador, BA 40170-110, Brasil. E-mail: jmcn@ufba.br True hermaphroditism is an abnormality of gonadal development where there is genital ambiguity and ovarian and testicular tissues (ovotestis) in the same individual. In dogs, it is considered a rare alteration and there are few reports in the literature. Thus, we report a case of true unilateral hermaphroditism in an animal of the canine species, Cocker Spaniel, seven years old, indefinite gender and phenotype of both genders. It was attended was received at the University Veterinary Hospital presenting inflammation of the external genitalia and mammary tissue. For diagnostic elucidation and treatment were performed computed tomography, exploratory laparotomy with subsequent surgical resolution and anatomopathological and histologic examination. It was concluded that the animal had ambiguity in both, internal and external genitalia. Externally it was observed the presence of testicular pouch, primitives, foreskin and penis, rudimentary vulva containing hypertrophied clitoris. Internally, the reproductive system consisted of: prostate; uterus of which left uterine horn, partially hypoplastic, was in normal topography with its corresponding ovarian bursa, containing only ovary; the right uterine horn was in ectopic position, retroflexed, with a caudal orientation, passing through the right inguinal ring and inserting partially in the scrotum, in witch was found the right gonad. Microscopic evaluation of the right gonad showed the presence of ovarian and testicular tissue associated, characterized as ovotestis and confirming the diagnosis.O hermafroditismo verdadeiro é uma anomalia do desenvolvimento gonadal em que há ambiguidade genital e presença de tecido ovariano e testicular (ovotestis) no mesmo indivíduo. Em cães, é considerada uma alteração rara e há poucos relatos na literatura citando a sua ocorrência. Desta forma, relata-se um caso de hermafroditismo verdadeiro unilateral em um animal da espécie canina, raça Cocker Spaniel, de sete anos de idade, sexo indefinido e fenótipo de ambos os gêneros, atendido em um Hospital Veterinário Escola com queixa clí- nica de processo inflamatório na genitália externa e mamas. Para elucidação diagnóstica e tratamento foram empregadas: tomografia computadorizada, laparotomia exploratória com subsequente resolu- ção cirúrgica e exame anatomohistopatológico. Foi evidenciado ambiguidade tanto em genitália externa quanto interna. Externamente observava-se presença de bolsa testicular, prepúcio e pênis, ambos rudimentares e vulva rudimentar contendo clitóris hipertrofiado. Internamente, o sistema reprodutor era formado por: próstata; útero, cujo corno uterino esquerdo encontrava-se em topografia normal e parcialmente hipoplásico, com bolsa ovariana correspondente contendo apenas ovário; o corno uterino direito encontrava-se ectópico, em retroflexão, direcionado caudalmente e passando pelo anel inguinal direito e inserindo-se parcialmente em bolsa testicular na qual foi encontrada a gônada correspondente. A avaliação microscópica desta gônada revelou a presença de tecido ovariano e testicular associados, caracterizando ovotestis e confirmando o diagnóstico.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2016-10-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://rbmv.org/BJVM/article/view/283Brazilian Journal of Veterinary Medicine; Vol. 38 No. Supl. 1 (2016); 17-25Revista Brasileira de Medicina Veterinária; v. 38 n. Supl. 1 (2016); 17-252527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVenghttps://rbmv.org/BJVM/article/view/283/954Short, Roberta RigaudMuramoto, CaterinaMachado, Marília Carneiro de AraújoMoreira, Eduardo Luiz TrindadeFilho, Carlos Humberto Almeida RibeiroNeto, Francisco de Assis DóreaNeto, João Moreira da Costainfo:eu-repo/semantics/openAccess2020-12-23T17:34:01Zoai:ojs.rbmv.org:article/283Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2020-12-23T17:34:01Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false |
dc.title.none.fl_str_mv |
True hermaphroditism unilateral in dog - Case report Hermafroditismo verdadeiro unilateral em cão - Relato de caso |
title |
True hermaphroditism unilateral in dog - Case report |
spellingShingle |
True hermaphroditism unilateral in dog - Case report Short, Roberta Rigaud Canino hermafrodita ovotestis piometra Canine hermaphrodite ovotestis piometra |
title_short |
True hermaphroditism unilateral in dog - Case report |
title_full |
True hermaphroditism unilateral in dog - Case report |
title_fullStr |
True hermaphroditism unilateral in dog - Case report |
title_full_unstemmed |
True hermaphroditism unilateral in dog - Case report |
title_sort |
True hermaphroditism unilateral in dog - Case report |
author |
Short, Roberta Rigaud |
author_facet |
Short, Roberta Rigaud Muramoto, Caterina Machado, Marília Carneiro de Araújo Moreira, Eduardo Luiz Trindade Filho, Carlos Humberto Almeida Ribeiro Neto, Francisco de Assis Dórea Neto, João Moreira da Costa |
author_role |
author |
author2 |
Muramoto, Caterina Machado, Marília Carneiro de Araújo Moreira, Eduardo Luiz Trindade Filho, Carlos Humberto Almeida Ribeiro Neto, Francisco de Assis Dórea Neto, João Moreira da Costa |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Short, Roberta Rigaud Muramoto, Caterina Machado, Marília Carneiro de Araújo Moreira, Eduardo Luiz Trindade Filho, Carlos Humberto Almeida Ribeiro Neto, Francisco de Assis Dórea Neto, João Moreira da Costa |
dc.subject.por.fl_str_mv |
Canino hermafrodita ovotestis piometra Canine hermaphrodite ovotestis piometra |
topic |
Canino hermafrodita ovotestis piometra Canine hermaphrodite ovotestis piometra |
description |
ABSTRACT. Short R.R., Muramoto C., Machado M.C.A., Moreira E.L.T., Ribeiro Filho C.H.A., Dórea Neto F.A. & Costa Neto J.M. [True hermaphroditism unilateral in dog - Case report.] Hermafroditismo verdadeiro unilateral em cão - Relato de caso. Revista Brasileira de Medicina Veterinária, 38(Supl.1):17-25, 2016, Departamento de Anatomia, Patologia e Clínicas Veterinárias, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Av. Adhemar de Barros, 500, Salvador, BA 40170-110, Brasil. E-mail: jmcn@ufba.br True hermaphroditism is an abnormality of gonadal development where there is genital ambiguity and ovarian and testicular tissues (ovotestis) in the same individual. In dogs, it is considered a rare alteration and there are few reports in the literature. Thus, we report a case of true unilateral hermaphroditism in an animal of the canine species, Cocker Spaniel, seven years old, indefinite gender and phenotype of both genders. It was attended was received at the University Veterinary Hospital presenting inflammation of the external genitalia and mammary tissue. For diagnostic elucidation and treatment were performed computed tomography, exploratory laparotomy with subsequent surgical resolution and anatomopathological and histologic examination. It was concluded that the animal had ambiguity in both, internal and external genitalia. Externally it was observed the presence of testicular pouch, primitives, foreskin and penis, rudimentary vulva containing hypertrophied clitoris. Internally, the reproductive system consisted of: prostate; uterus of which left uterine horn, partially hypoplastic, was in normal topography with its corresponding ovarian bursa, containing only ovary; the right uterine horn was in ectopic position, retroflexed, with a caudal orientation, passing through the right inguinal ring and inserting partially in the scrotum, in witch was found the right gonad. Microscopic evaluation of the right gonad showed the presence of ovarian and testicular tissue associated, characterized as ovotestis and confirming the diagnosis. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-26 |
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/283 |
url |
https://rbmv.org/BJVM/article/view/283 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rbmv.org/BJVM/article/view/283/954 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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. 38 No. Supl. 1 (2016); 17-25 Revista Brasileira de Medicina Veterinária; v. 38 n. Supl. 1 (2016); 17-25 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 |
_version_ |
1798313107097911296 |