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

IF 2.3 2区农林科学 Q1 VETERINARY SCIENCES Veterinary and comparative oncology Pub Date : 2024-12-01 Epub Date: 2024-09-05 DOI:10.1111/vco.13006

Thitida Pakdeesaneha, Katriya Chankow, Sirichai Techarungchaikul, Thitiporn Thongsima, Mintraporn Kongtia, Theerawat Tharasanit

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Abstract

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.

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犬科和猫科动物乳腺肿瘤术前诊断中细针抽吸与核心针活检的比较

乳腺肿瘤是影响雌犬和雌猫的常见肿瘤。我们比较了手术前细针抽吸术（FNA）和核心针活检术（CNB）诊断猫科动物（64 例）和犬科动物（83 例）乳腺肿瘤的准确性，并将切除组织病理学作为明确诊断的金标准。我们还探讨了 CNB 针头尺寸（18G 和 16G）的影响。FNA、18G CNB 和 16G CNB 诊断猫乳腺肿瘤的准确率相似，从 90% 到 97.7% 不等（P > 0.05）。然而，这些技术对犬乳腺肿瘤的诊断准确率较低：FNA为46.7%-50.9%，18G CNB为63.3%，16G CNB为73.6%。总之，FNA 和 CNB 可作为猫科动物和犬科动物乳腺肿瘤的术前诊断方法。但应考虑影响诊断准确性的因素，如物种和诊断技术。

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来源期刊

Veterinary and comparative oncology 农林科学-兽医学

CiteScore

4.80

自引率

9.50%

发文量

审稿时长

>24 weeks

期刊介绍： Veterinary and Comparative Oncology (VCO) is an international, peer-reviewed journal integrating clinical and scientific information from a variety of related disciplines and from worldwide sources for all veterinary oncologists and cancer researchers concerned with aetiology, diagnosis and clinical course of cancer in domestic animals and its prevention. With the ultimate aim of diminishing suffering from cancer, the journal supports the transfer of knowledge in all aspects of veterinary oncology, from the application of new laboratory technology to cancer prevention, early detection, diagnosis and therapy. In addition to original articles, the journal publishes solicited editorials, review articles, commentary, correspondence and abstracts from the published literature. Accordingly, studies describing laboratory work performed exclusively in purpose-bred domestic animals (e.g. dogs, cats, horses) will not be considered.