犬膀胱肿瘤病理诊断及分析  

Pathological Diagnosis and Analysis of Bladder Tumor in Canine

作　　者：关芷玲 杨利峰[1] 赵德明[1] 周香梅 GUAN Zhiling;YANG Lifeng;ZHAO Deming;ZHOU Xiangmei(China Agricultural University,National TES Laboratory,Beijing 100193,China)

机构地区：[1]中国农业大学动物医学院国家海绵状脑病实验室,北京100193

出　　处：《实验动物科学》2020年第2期14-18,共5页Laboratory Animal Science

基　　金：国家重点研发计划,十三五(No.2017YFD0501600)。

摘　　要：目的对32例犬膀胱肿瘤进行病理学诊断和分析,探讨犬膀胱肿瘤发生的规律和病理学特点。方法收集犬膀胱手术后32例肿瘤,制成切片,进行H.E染色,根据病理学观察进行诊断,并对其组织来源、年龄、发生部位等方面进行分析。结果统计结果显示,膀胱肿瘤中最常发的为移形细胞癌,占41%。所有病例中上皮来源的占59%,其中最常发的为移形细胞癌占68%,其次为乳头状瘤占16%;间叶组织来源的占41%,最常见的为血管瘤和平滑肌瘤。雄性的发病率为78%,远高于雌性,随着年龄的增长肿瘤的发病率也同时升高,7岁后肿瘤为恶性的几率显著上升。结论总结犬膀胱肿瘤的组织学特征,为今后该部位肿瘤的诊断与鉴别诊断提供参考。Objective Pathological diagnosis and analysis of 32 cases of canine bladder tumor were performed to investigate the pattern and pathological features of canine bladder tumor.Method Thirty-two tumors were collected from canine bladder surgery and sectioned for H.E staining.The diagnosis was based on pathological observation,and the tissue origin,age and location were analyzed.Result The statistical result showed that the most common type of bladder tumor was transitional cell carcinoma,accounting for 41%.In all cases,59%of tumor are stem from epithelium which are the most common,with transitional cell carcinoma accounting for 68%,followed by papilloma accounting for 16%,and mesenchymal tumor accounting for 41%,the most common being hemangioma and leiomyosarcoma.The incidence of males is 78%,much higher than females.The incidence of tumors increases with age,and the probability of tumor malignancy increases significantly after 7 years of age.Conclusion The histological features of canine bladder tumors are summarized,which provides a reference for the diagnosis and differential diagnosis of tumors in this area.

关 键 词：犬 膀胱 肿瘤 病理学 

分 类 号：S858[农业科学—临床兽医学]