Canine mammary tumors - clinical survey

Mammary tumours are the second most frequent neoplasia in dogs, mainly affecting older female patients. Approximately 50% of the mammary tumours are malignant with high percentage of mortality if not treated in time. The aim of this study was to analyze the data of canine patients with mammary tumou...

Full description

Bibliographic Details
Main Authors: Elena Atanaskova Petrov, Ksenija Ilievska, Plamen Trojacanec, Irena Celeska, Goran Nikolovski, Ivica Gjurovski, Toni Dovenski
Format: Article
Language:English
Published: Ss.Cyril and Methodius University, Skopje 2014-10-01
Series:Macedonian Veterinary Review
Subjects:
Online Access:http://www.macvetrev.mk/2014-2/MacVetRev2014-37-2-4.pdf
_version_ 1823988152817156096
author Elena Atanaskova Petrov
Ksenija Ilievska
Plamen Trojacanec
Irena Celeska
Goran Nikolovski
Ivica Gjurovski
Toni Dovenski
author_facet Elena Atanaskova Petrov
Ksenija Ilievska
Plamen Trojacanec
Irena Celeska
Goran Nikolovski
Ivica Gjurovski
Toni Dovenski
author_sort Elena Atanaskova Petrov
collection DOAJ
description Mammary tumours are the second most frequent neoplasia in dogs, mainly affecting older female patients. Approximately 50% of the mammary tumours are malignant with high percentage of mortality if not treated in time. The aim of this study was to analyze the data of canine patients with mammary tumours, to evaluate the type of tumours, as well as the relationship between tumour incidence and dogs’ age, reproductive cycle and sterilization. The survey was used to retrieve the information in the period of two years from the patient data base of the University Veterinary Hospital at the Faculty of Veterinary medicine in Skopje. Patients included in this survey were subjected to routine clinical investigation and additional laboratory tests (cytological examination, x-rays imaging, CBC and biochemical profile, histopathology of the tumor samples). Aged female patients (12 – 13 years) are the most susceptible category for development of mammary tumours. The reproductive history showed that five of the patients with malignant mammary tumourshave never whelped and were not treated with any exogenous hormones. Malignant tumours (adenocarcinoma) were diagnosed in 90% of the patients. Three patients died due to lung metastasis. Late diagnosis is one of the major problems that results in lethal outcome due to lung metastases. Since ovarian steroids play an important role in the aetiology, the most effective prevention of mammary tumoursis elective ovariectomy of the bitch at an early age.
first_indexed 2024-12-18T13:38:54Z
format Article
id doaj.art-b4f365bd025e43a487bbff7f6e95c41e
institution Directory Open Access Journal
issn 1409-7621
1857-7415
language English
last_indexed 2024-12-18T13:38:54Z
publishDate 2014-10-01
publisher Ss.Cyril and Methodius University, Skopje
record_format Article
series Macedonian Veterinary Review
spelling doaj.art-b4f365bd025e43a487bbff7f6e95c41e2022-12-21T21:05:55ZengSs.Cyril and Methodius University, SkopjeMacedonian Veterinary Review1409-76211857-74152014-10-0137212913410.14432/j.macvetrev.2014.05.015Canine mammary tumors - clinical surveyElena Atanaskova Petrov0Ksenija Ilievska1Plamen Trojacanec2Irena Celeska3Goran Nikolovski4Ivica Gjurovski5Toni Dovenski6Department of Small Animal Internal Medicine and Horses, Faculty of Veterinary Medicine – Skopje,“Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of veterinary surgery, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of veterinary surgery, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of Pathophysiology, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of Small Animal Internal Medicine and Horses, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of Pathology and Forensic Medicine, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaDepartment of Reproduction, Faculty of Veterinary Medicine – Skopje, “Ss. Cyril and Methodius” University in Skopje, R. MacedoniaMammary tumours are the second most frequent neoplasia in dogs, mainly affecting older female patients. Approximately 50% of the mammary tumours are malignant with high percentage of mortality if not treated in time. The aim of this study was to analyze the data of canine patients with mammary tumours, to evaluate the type of tumours, as well as the relationship between tumour incidence and dogs’ age, reproductive cycle and sterilization. The survey was used to retrieve the information in the period of two years from the patient data base of the University Veterinary Hospital at the Faculty of Veterinary medicine in Skopje. Patients included in this survey were subjected to routine clinical investigation and additional laboratory tests (cytological examination, x-rays imaging, CBC and biochemical profile, histopathology of the tumor samples). Aged female patients (12 – 13 years) are the most susceptible category for development of mammary tumours. The reproductive history showed that five of the patients with malignant mammary tumourshave never whelped and were not treated with any exogenous hormones. Malignant tumours (adenocarcinoma) were diagnosed in 90% of the patients. Three patients died due to lung metastasis. Late diagnosis is one of the major problems that results in lethal outcome due to lung metastases. Since ovarian steroids play an important role in the aetiology, the most effective prevention of mammary tumoursis elective ovariectomy of the bitch at an early age.http://www.macvetrev.mk/2014-2/MacVetRev2014-37-2-4.pdfmammary tumoursbitchescytologyhistopathology
spellingShingle Elena Atanaskova Petrov
Ksenija Ilievska
Plamen Trojacanec
Irena Celeska
Goran Nikolovski
Ivica Gjurovski
Toni Dovenski
Canine mammary tumors - clinical survey
Macedonian Veterinary Review
mammary tumours
bitches
cytology
histopathology
title Canine mammary tumors - clinical survey
title_full Canine mammary tumors - clinical survey
title_fullStr Canine mammary tumors - clinical survey
title_full_unstemmed Canine mammary tumors - clinical survey
title_short Canine mammary tumors - clinical survey
title_sort canine mammary tumors clinical survey
topic mammary tumours
bitches
cytology
histopathology
url http://www.macvetrev.mk/2014-2/MacVetRev2014-37-2-4.pdf
work_keys_str_mv AT elenaatanaskovapetrov caninemammarytumorsclinicalsurvey
AT ksenijailievska caninemammarytumorsclinicalsurvey
AT plamentrojacanec caninemammarytumorsclinicalsurvey
AT irenaceleska caninemammarytumorsclinicalsurvey
AT gorannikolovski caninemammarytumorsclinicalsurvey
AT ivicagjurovski caninemammarytumorsclinicalsurvey
AT tonidovenski caninemammarytumorsclinicalsurvey