Intestinal mucinous adenocarcinoma with metastases to epididymis, testis and tunica albuginea in a dog
Braz. j. vet. pathol
; 10(3): 124-131, 2017. ilus
Article
en En
| SES-SP, LILACS, SESSP-CTDPROD, SES-SP, SESSP-IALPROD, SES-SP, SESSP-IALACERVO
| ID: biblio-1047587
Biblioteca responsable:
BR91.2
Ubicación: BR91.2; P
ABSTRACT
A case of intestinal mucinous adenocarcinoma with metastasis to gonadal tissue is reported. A 13-year-old, male, poodle dog presented with intestinal and peritoneal masses, as well as infiltrative masses in testicular tunics. Samples were biopsied and submitted for histopathological analysis. Microscopically, intestinal lesion consisted of an adenocarcinoma (mucinous type), with infiltration of muscular layers and mesenteric adipose tissue. In gonadal tissue, there was neoplastic infiltration of epididymis and tunica albuginea (with a predominantly tubular pattern), and testicular parenchyma (with a predominantly signet-ring cell pattern). Immunohistochemistry was positive for CDX2 and pancytokeratin, and negative for vimentin, supporting the diagnosis of intestinal mucinous adenocarcinoma with metastases to epididymis, testis and tunica albuginea.
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Neoplasias Testiculares
/
Inmunohistoquímica
/
Adenocarcinoma
/
Perros
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Epidídimo
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Factor de Transcripción CDX2
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Animales
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Metástasis de la Neoplasia
Idioma:
En
Revista:
Braz. j. vet. pathol
Asunto de la revista:
Zoologia
Año:
2017
Tipo del documento:
Article
País de afiliación:
Brasil