从一个多中心的回顾性研究中,影响猫的恶性瘤发展的因素
Niccolò Fonti1,2, Azzurra Carnio3, Cristiano Cocumelli3
1Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, Pisa, 56124, Italy. niccolo.fonti@unipd.it.
Scientific reports
|January 19, 2026
概括
这项研究分析了来自意大利动物癌症登记册 (ACR) 的猫类瘤数据,揭示了状细胞癌的增加和纤维沙瘤的减少. 年龄较大的,雌性和非纯种猫的恶性瘤风险更高.
科学领域:
- 兽医瘤学 兽医瘤学
- 流行病学 流行病学
- 比较病理学比较病理学
背景情况:
- 动物癌症注册表 (ACR) 对于了解动物的瘤模式至关重要.
- 猫类瘤的流行病学数据有限,尽管癌症是猫类死亡的主要原因.
研究的目的:
- 为了调查猫类瘤诊断的时间趋势.
- 评估品种,性别,中性状况,年龄和起源对瘤恶性和分布的影响.
主要方法:
- 利用来自意大利中部 (2008-2023) 两个基于病理学的ACR的数据.
- 在5289个猫类瘤中应用了修改后的Vet-ICD-O-canine-1编码系统.
- 采用了用于风险因素分析的时间趋势和后勤回归的Cochrane-Armitage测试.
主要成果:
- 80.6%的猫类瘤是恶性的;常见类型包括纤维沙瘤,腺癌,状细胞癌 (SCC) 和淋巴瘤.
- 恶性瘤的风险随着年龄的增长而增加 (每年8%). 雌性和非纯种猫的恶性瘤几率较高.
- 结割状态与降低腺癌风险相关. SCCs显示出日益增长的趋势,而纤维沙瘤随着时间的推移而下降.
结论:
- 研究结果强调了猫类瘤类型的显著时间变化,其中SCCs上升和纤维沙瘤下降.
- 确定了年龄,性别和品种 (纯种与非纯种) 作为影响猫瘤恶性病的关键因素.
- 强调基于ACR的多中心监测对猫类瘤学研究和风险因素识别的价值.
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