Sertoli cell tumor in a cryptorchid dog

Kisani, Aboh Iku; Ndumari, Wachida; Apaa, Ternenge; Ahur, Victor Masekaven; Grema, Barka Allabeh; Tughgba, Terzungwe; Adamu, Simon Shaibu; Rabo, J. S.

doi:10.5455/javar.2017.d237

Cited by 5 publications

(3 citation statements)

References 14 publications

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“…In order to treat metastatic seminoma in dogs, multimodal therapy consisting of surgery and chemotherapy is used (Kisani et al, 2017). In the case described in this article, both the retroperitoneal cryptorchid testis and the contralateral unaltered testis were surgically removed from the dog.…”

Section: Figure 2 Macroscopic Changes Of the Testis During Unilateral...mentioning

confidence: 99%

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2023

Scientific Horizons

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Свідоцтво про державну реєстрацію друкованого засобу масової інформації серії КВ № 24997-14937 ПР Науковий журнал включено до категорії А Переліку наукових фахових видань України, у яких можуть публікуватися результати дисертаційних робіт на здобуття наукових ступенів доктора та кандидата ветеринарних, економічних, сільськогосподарських і технічних наук зі спеціальностей: 051 -Економіка; 071 -Облік і оподаткування; 072 -Фінанси, банківська справа та страхування; 073 -Менеджмент; 075 -Маркетинг;

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Section: Figure 2 Macroscopic Changes Of the Testis During Unilateral...mentioning

confidence: 99%

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2023

Scientific Horizons

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Section: Notes: Haematoxylin and Eosin Staining Magnification ах64 Bх...mentioning

confidence: 99%

A clinical case of a mixed testicular tumour with cryptorchidism in a dog of the Yorkshire Terrier breed

Kanivets,

Kolomak,

Kravchenko

et al. 2023

Scientific Horizons

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Histological examination of testicular tumours in cryptorchid males allows determining the nature of neoplasia, prognosis of long-term consequences in the form of metastases, and defining the optimal method of treatment of the animal, which determines the relevance of research in this area. The aim of the work is to determine the pathohistological structure of neoplasia of the left, cryptorchid, and morphology of the contralateral testes in a Yorkshire Terrier male with unilateral cryptorchidism. General clinical, ultrasonographic, radiological and histological methods were used in the examination of the animal. The article presents data on a mixed tumour of the intraperitoneal left testis of a 6-year-old Yorkshire Terrier, which is an atypical clinical case. It was found that the characteristic ultrasonographic features of the cryptorchid left testis tumour were numerous isoechoic foci of different diameters (from 4 to 26 mm), hyperechoic septa, and tuberous contours with a hyperechoic capsule. At laparotomy, the altered testis had an uneven surface saturated with blood vessels. The section showed milky-white neoplastic areas separated by fibrous bands that did not correspond to the normal structure of the organ. Histological examination of the parenchyma revealed areas of similar rounded cells in the form of a group of shapeless masses separated by a fibrous barrier. Neoplastic tubules had a developed fibrovascular stroma with an eosinophilic necrotic area. The protein membrane also had numerous fibrous formations. The layers of multifaceted cells were located perpendicular to the basal lamina, often with central necrosis, and the testicular mass contained multifocal haemorrhages. Such signs are characteristic of the lesion of Sertoli cells and interstitial Leydig cells, which indicated a mixed type of tumour of the left extraperitoneal testis of the Yorkshire Terrier. The contralateral right testis was unchanged and corresponded to the natural morphological and histological structure. The prostate was normal on macroscopic and histological examination, which has not been previously reported. Six-month follow-up of the dog showed no signs of metastatic process. The practical significance of the work is to obtain new scientific knowledge about the development of mixed tumours of the testis in cryptorchid males and the prospects for the treatment of diseased animals

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“…Adicionalmente, sinais clínicos como a síndrome de feminilização, alterações dermatológicas e ginecomastia podem ser notados no sertolioma em manifestações do síndrome paraneoplásico quase sempre ligadas ao hiperestrogenismo (LISBOA et al, 2004), além de aumento do volume escrotal e dor à palpação de forma frequente (SUNHWA et al, 2011;KISANI et al, 2017).…”

Section: Introducãounclassified

Sertolioma Difuso Em Cão Criptorquídico

Lopes

Nunes

Matos

et al. 2019

Ars Vet

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O presente trabalho tem como objetivo relatar um caso de sertolioma associado a criptorquidia em um cão Poodle de 8 anos que apresentava uma massa na região inguinal há aproximadamente 8 meses de evolução e histórico prévio compatível com síndrome de feminilização. Constatou-se considerável aumento de volume no testículo criptorquídico (esquerdo). O animal foi submetido a orquiectomia no testículo criptorquídico e apresentou boa recuperação. O exame histopatológico revelou se tratar de sertolioma difuso, possivelmente com manifestação sistêmica de alopecia simétrica bilateral não pruriginosa associada à ocorrência do tumor. Após a castração, houve progressiva e completa remissão da dermatopatia com posterior cura clínica do paciente. PALAVRAS-CHAVE:Canino. Neoplasia. Síndrome paraneoplásica. Testículo. Tumor difuso de células de Sertoli.

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Sertoli cell tumor in a cryptorchid dog

Cited by 5 publications

References 14 publications

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A clinical case of a mixed testicular tumour with cryptorchidism in a dog of the Yorkshire Terrier breed

Sertolioma Difuso Em Cão Criptorquídico

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