中国畜牧兽医2018，Vol.45Issue(5)：1417-1425,9.DOI:10.16431/j.cnki.1671-7236.2018.05.037
犬常见肿瘤流行病学调查及组织病理学诊断
Epidemiological Investigation and Histopathological Diagnosis of Common Tumors in Dogs
摘要
Abstract
To investigate the pathogenesis of canine tumors,71 cases of canine tumor from a pet hospital in Harbin area were collected from 2016 to 2017,the histopathological method was used for tumor diagnosis,then the varieties of species,gender,age,sites and diet of tumors were stati-cally analyzed.The results showed that among the 71 confirmed cases,there were 28 cases malig-nant tumors,including 3 cases of squamous cell carcinoma,5 cases of basal cell carcinoma,14 cases of breast cancer,2 cases of lymphadenoma,1 case of nephroblastoma,spermatogonial cancer,germ cell carcinoma and invasive vascular myxoma,respectively.There were 43 cases of benign tumor, including 15 cases of benign breast tumor,10 cases of fibroma,5 cases of leiomyoma,3 cases of papilloma,and spermatogonial tumor,respectively,and 1 case of ameloblastoma,ceruminal adeno-ma,lipoma,nodular hyperplasia,sex cord stromal tumor,granular cell tumor and perianal adeno-ma,respectively.In the above cases,the mammary gland and the skin had a higher incidence.T hey accounted for 40.8% and 34.0% of all dogs,respectively.The age of the dogs was 1 to 16 years old,with an average age of tumor onset being 9.1 years,the tumor onset rate became higher after 7 years old.This finding indicated that the middle and old age groups were at high risk,but the number of young dogs with tumors was increasing.All breeds were susceptible to tumors.Mix dogs had the highest tumors incidence,followed by the poodle and pekingese,and most of the tumors being located in mammary glands.Diet mainly leftovers and meat rice type.They accoun-ted for 39% and 30% all dogs,respectively.Among the breeds of dogs with tumor,hybrid dogs were the majority;The types of tumors were related to the sex of dogs and whether they were neuter,such as breast tumor occurred in the unsterilized old bitch.T his study provided a reference for the epidemiology investigation and diagnosis of canine neoplasms and had some reference sig-nificance for the prevention and diagnosis of canine neoplasms.关键词
犬/肿瘤/组织病理学/流行病学调查/诊断Key words
dog/tumor/histopathology/epidemiology investigation/diagnosis分类
农业科技引用本文复制引用
常宏建,刘云,任晓丽,张佩,赵冰冰,肖敏,李永岐,王森,吴雨虹,刘娜..犬常见肿瘤流行病学调查及组织病理学诊断[J].中国畜牧兽医,2018,45(5):1417-1425,9.基金项目
"十三五"国家重点研发计划项目(2016YFD0501008) （2016YFD0501008）
