Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier

Anamnesis: A one-year-old female Yorkshire terrier, weighing 2.2 kg, was referred for evaluation of an abnormal structure in the inguinal region. Clinical and laboratory findings: Upon examination, the structure -similar to a penis- was found protruding from the preputial orifice. Physical, laborato...

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Autores principales:	Priscila Silva, Ricardo A. R. Uscategui, Igor R. H. Gatto, Marina B. S. De Brito, Ana Paula R. Simões, Vivian T. Almeida, Marcus A. R. Feliciano, Wilter R. R. Vicente
Formato:	article
Lenguaje:	EN
Publicado:	Universidad de Antioquia 2018
Materias:	dog genetics intersex karyotype reproductive disease Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/6f35b1cfecdb4d7590f824b14ae4a608
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spelling	oai:doaj.org-article:6f35b1cfecdb4d7590f824b14ae4a6082021-12-01T19:35:10ZEvidence of persistent Mullerian duct syndrome in a Yorkshire terrier2256-295810.17533/udea.rccp.v31n4a08https://doaj.org/article/6f35b1cfecdb4d7590f824b14ae4a6082018-12-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/rccp/article/view/331214https://doaj.org/toc/2256-2958Anamnesis: A one-year-old female Yorkshire terrier, weighing 2.2 kg, was referred for evaluation of an abnormal structure in the inguinal region. Clinical and laboratory findings: Upon examination, the structure -similar to a penis- was found protruding from the preputial orifice. Physical, laboratory, ultrasound, and radiographic examinations were performed. The initial suspicion was a case of sexual development disorder, so the dog was referred for exploratory laparotomy and karyotyping. Treatment approach: During the surgical procedure, two macroscopically similar structures were found at the caudal pole of the left and right kidneys. These tissues were attached to two structures similar to the uterine horns, caudally fused to a body in the pelvic cavity. All the tissue was removed and submitted for histopathological examination, revealing the presence of typical seminiferous tubules (testis) and proliferative endometrial glands (uterine tubes). Subsequently, a surgical correction procedure was performed to cover the penile tissue and avoid damage by exposure and contact. Conclusion: This case reports unique information on diagnosis and therapeutic approach in a Yorkshire terrier with persistent Müllerian duct syndrome (PMDS). Because they are unusual, sexual development disorders are challenging in terms of diagnostic and therapy, making this report a valuable tool for veterinarians.Priscila SilvaRicardo A. R. UscateguiIgor R. H. GattoMarina B. S. De BritoAna Paula R. SimõesVivian T. AlmeidaMarcus A. R. FelicianoWilter R. R. VicenteUniversidad de Antioquiaarticledoggeneticsintersexkaryotypereproductive diseaseAnimal cultureSF1-1100ENRevista Colombiana de Ciencias Pecuarias, Vol 31, Iss 4, Pp 315-319 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	dog genetics intersex karyotype reproductive disease Animal culture SF1-1100
spellingShingle	dog genetics intersex karyotype reproductive disease Animal culture SF1-1100 Priscila Silva Ricardo A. R. Uscategui Igor R. H. Gatto Marina B. S. De Brito Ana Paula R. Simões Vivian T. Almeida Marcus A. R. Feliciano Wilter R. R. Vicente Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
description	Anamnesis: A one-year-old female Yorkshire terrier, weighing 2.2 kg, was referred for evaluation of an abnormal structure in the inguinal region. Clinical and laboratory findings: Upon examination, the structure -similar to a penis- was found protruding from the preputial orifice. Physical, laboratory, ultrasound, and radiographic examinations were performed. The initial suspicion was a case of sexual development disorder, so the dog was referred for exploratory laparotomy and karyotyping. Treatment approach: During the surgical procedure, two macroscopically similar structures were found at the caudal pole of the left and right kidneys. These tissues were attached to two structures similar to the uterine horns, caudally fused to a body in the pelvic cavity. All the tissue was removed and submitted for histopathological examination, revealing the presence of typical seminiferous tubules (testis) and proliferative endometrial glands (uterine tubes). Subsequently, a surgical correction procedure was performed to cover the penile tissue and avoid damage by exposure and contact. Conclusion: This case reports unique information on diagnosis and therapeutic approach in a Yorkshire terrier with persistent Müllerian duct syndrome (PMDS). Because they are unusual, sexual development disorders are challenging in terms of diagnostic and therapy, making this report a valuable tool for veterinarians.
format	article
author	Priscila Silva Ricardo A. R. Uscategui Igor R. H. Gatto Marina B. S. De Brito Ana Paula R. Simões Vivian T. Almeida Marcus A. R. Feliciano Wilter R. R. Vicente
author_facet	Priscila Silva Ricardo A. R. Uscategui Igor R. H. Gatto Marina B. S. De Brito Ana Paula R. Simões Vivian T. Almeida Marcus A. R. Feliciano Wilter R. R. Vicente
author_sort	Priscila Silva
title	Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
title_short	Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
title_full	Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
title_fullStr	Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
title_full_unstemmed	Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier
title_sort	evidence of persistent mullerian duct syndrome in a yorkshire terrier
publisher	Universidad de Antioquia
publishDate	2018
url	https://doaj.org/article/6f35b1cfecdb4d7590f824b14ae4a608
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Evidence of persistent Mullerian duct syndrome in a Yorkshire terrier

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