摘要
通过对西北农林科大西安动物医院4年7个月共收治的西安地区7 399例(犬4 813例,猫2 586例)犬和猫病例中308例肿瘤的分析,发现犬、猫肿瘤发病率分别为5.96%和0.81%;最常发的肿瘤有乳腺肿瘤、恶性淋巴瘤、脂肪瘤、肥大细胞瘤与肛周腺瘤.犬发病品种以贵宾犬、牧羊犬与金毛犬居多,分别占24.64%、12.56%和11.59%;小型犬发病率最高,占51.57%.老龄犬多发,但9岁以下犬发病率也高达33.45%.发病季节集中在冬春季节.发病部位以乳腺和皮肤最多,分别占29.27%和21.95%.雌性犬、猫发病率分别为58.19%和42.86%,雄性犬、猫发病率分别为41.81%和57.14%;未绝育雌性犬、猫更易发生乳腺肿瘤与泌尿生殖道肿瘤,未去势雄性犬、猫更易发生肛周肿瘤.组织活检与组织病理学结果显示良性肿瘤占58.51%,恶性肿瘤占41.49%.
Abstract
Through the analysis of 308 cases of canine and feline tumors in 7399 cases(4813 cases of canines and 2586 cases of felines)admitted to the Animal Hospital of Northwest A&F University in Xi'an for 4 years and 7 months,the survey results showed that the incidence of canine and feline tumors in Xi'an was 5.96%and 0.81%,respectively.The most common types of tumors are breast tumors,malignant lympho-mas,lipomas,mastocytomas,and perianal adenomas.The top three canine breeds were poodles,shepherds and golden retrievers,accounting for 24.64%,12.56%and 11.59%respectively.The cases in small canines accounted for 51.57%.There were many elderly canines,but the incidence rate of canines under the age of 9 was 33.45%.The onset season was mainly in winter and spring.The most common sites were in the breast and skin,accounting for 29.27%and 2 1.95%,respectively.The incidence rates in female canines and felines were 58.19%and 42.86%,respectively,and in male canines and felines were 41.81%and 57.14%,respec-tively.Female unsterilized canines and felines were more likely to develop breast tumors and genitourinary tract tumors,while male uncastrated canines and felines were more likely to develop perianal tumors.Histo-pathology showed that 58.51%of cases had benign tumors and 41.49%had malignant tumors.