Comparison of Fine-Needle Aspiration and Core Needle Biopsy for the Pre-Operative Diagnosis of Canine and Feline Mammary Gland Tumours.

Autor: Pakdeesaneha T; Division of Obstetrics, Gynaecology and Reproduction, Small Animal Teaching Hospital, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.; The College of Veterinary Specialties of Thailand, Bangkok, Thailand., Chankow K; Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand., Techarungchaikul S; Division of Obstetrics, Gynaecology and Reproduction, Small Animal Teaching Hospital, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand., Thongsima T; Division of Obstetrics, Gynaecology and Reproduction, Small Animal Teaching Hospital, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.; The College of Veterinary Specialties of Thailand, Bangkok, Thailand., Kongtia M; Division of Obstetrics, Gynaecology and Reproduction, Small Animal Teaching Hospital, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.; The College of Veterinary Specialties of Thailand, Bangkok, Thailand., Tharasanit T; Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.; Center of Excellence for Veterinary Clinical Stem Cells and Bioengineering, Chulalongkorn University, Bangkok, Thailand.
Jazyk: angličtina
Zdroj: Veterinary and comparative oncology [Vet Comp Oncol] 2024 Sep 05. Date of Electronic Publication: 2024 Sep 05.
DOI: 10.1111/vco.13006
Abstrakt: Mammary gland tumours are common neoplasms that affect female dogs and cats. We compared the accuracy of pre-surgical fine-needle aspiration (FNA) and core needle biopsy (CNB) diagnosing feline (n = 64) and canine (n = 83) mammary gland tumours with excisional histopathology as the gold standard for the definitive diagnosis. We also explored the impact of CNB needle sizes (18G and 16G). FNA, 18G CNB and 16G CNB demonstrated similar accuracy regarding the diagnosis of feline mammary tumours, ranging from 90% to 97.7% (p > 0.05). However, these techniques displayed lower diagnostic accuracy for canine mammary gland tumours: 46.7%-50.9% for FNA, 63.3% for 18G CNB and 73.6% for 16G CNB. In conclusion, FNA and CNB can be used optionally as pre-surgical diagnostic methods for feline and canine mammary gland tumours. However, factors that affect diagnostic accuracy, such as species and diagnostic techniques, should be considered.
(© 2024 John Wiley & Sons Ltd.)
Databáze: MEDLINE
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