Spontaneous tumours in dogs: A clinical and pathomorphological study in Kyrgyzstan

S Ishenbaeva, R Nurgaziev, U Tynaliev, U Shergaziev and A Irgashev
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S Ishenbaeva: Department of Veterinary and Sanitary Expertise, Histology and Pathology, Kyrgyz National Agrarian University named after K.I. Skryabin, Bishkek, Kyrgyz Republic
R Nurgaziev: Department of Veterinary and Sanitary Expertise, Histology and Pathology, Kyrgyz National Agrarian University named after K.I. Skryabin, Bishkek, Kyrgyz Republic
U Tynaliev: Silk Road Research Center, Ala-Too International University, Bishkek, Kyrgyz Republic
U Shergaziev: Department of Veterinary and Sanitary Expertise, Histology and Pathology, Kyrgyz National Agrarian University named after K.I. Skryabin, Bishkek, Kyrgyz Republic
A Irgashev: Department of Veterinary and Sanitary Expertise, Histology and Pathology, Kyrgyz National Agrarian University named after K.I. Skryabin, Bishkek, Kyrgyz Republic

Veterinární medicína, 2024, vol. 69, issue 6, 198-206

Abstract: The aim of this study is to investigate the correlation between the incidence of spontaneous tumours of various origins and the localisation in dogs with sex, breed, and age factors. A total of 360 tumours with various localisation were studied pathomorphologically. Histopathologic data sets from 360 dog tissue samples were processed and statistically examined. A chi-square test of independence was conducted to examine the relationships among the various levels of the specified variables. Logistic regression models were employed for dichotomous outcomes to ascertain the influence of certain explanatory variables on the tumour types. Characteristic pathomorphological changes observed during examination of dogs with oncologic diseases were determined. The most common neoplasms were mammary tumours, accounting for 43% of the cases. The mammary gland tumours were most common in mongrel dogs (25%), with German Shepherds (17.3%), Poodles, Dachshunds, Central Asian Shepherds (6.7% each), and Rottweilers (5.7%) following. The highest frequency of these tumours appeared at 8 years of age, predominantly originating from the ductal epithelium, which represented 46.4% of all the malignant cases.

Keywords: dogs; clinical study; histopathology; localisation; tumours (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlvet:v:69:y:2024:i:6:id:16-2024-vetmed

DOI: 10.17221/16/2024-VETMED

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