CAJ | 학술논문

在浙江大学附属动物医院门诊收集了133例犬肿瘤自然发生病例，通过对其临床症状、发病部位、品种、年龄、性别、饮食等进行调查。发现肿瘤发病早期一般不表现全身症状，恶性肿瘤发生转移时会有恶病质的表现；乳腺和皮肤及软组织是犬肿瘤临床高发的部位，分别占全部患犬的42．11％和24．81％；京巴犬、杂交犬、贵宾犬、西施犬和可卡犬是肿瘤高发品种，分别占患犬的19．55％、14．29％、11．28％、7．52％和6．77％；患病犬年龄1岁～15岁，平均年龄9．39岁，6岁～10岁发病率最高；一些肿瘤类型与性别、是否绝育有关；日常饮食与犬肿瘤的发生有关，肉拌饭类、纯肉加火腿肠类、狗粮加肉类和纯狗粮类，发病比例分别为39．85％、26．32％、21．05％和12．78％，纯狗粮饲养的犬发病率较低。
재절강대학부속동물의원문진수집료133례견종류자연발생병례，통과대기림상증상、발병부위、품충、년령、성별、음식등진행조사。발현종류발병조기일반불표현전신증상，악성종류발생전이시회유악병질적표현；유선화피부급연조직시견종류림상고발적부위，분별점전부환견적42．11％화24．81％；경파견、잡교견、귀빈견、서시견화가잡견시종류고발품충，분별점환견적19．55％、14．29％、11．28％、7．52％화6．77％；환병견년령1세～15세，평균년령9．39세，6세～10세발병솔최고；일사종류류형여성별、시부절육유관；일상음식여견종류적발생유관，육반반류、순육가화퇴장류、구량가육류화순구량류，발병비례분별위39．85％、26．32％、21．05％화12．78％，순구량사양적견발병솔교저。
In order to investigate the epidemiology of canine tumors,we examined 133 cases of canine tumors from animal hospital of Zhejiang University and studied the relationship between tumors and clinical symptoms,species, genders,ages and diets.Our results indicated that animals with neoplastic diseases show no general systemic symptoms in the early stages of diseases,but cachexia was invariably observed at metastatic stage.The most com-mon locations of the tumors are:mammary glands (42.11% of the cases),skin and soft tissues (24.81%).The most affected breeds,in decreasing order of frequency,were pekingese (19.55%),hybrids (14.29%),poodles (11.28%),shih tzu (7.52%)and cocker spaniel (6.77%).The age of tumor ocurrence extends from 1 to 15 years old,with the most frequent occurrence being in the age group of 6 to 10 years old,and an average age of 9.39 years old .The occurrence of the tumors depends also on a daily diet :meat with rice diet shows the highest rate (39.85%),whereas meat plus ham/ sausages (26.32%)and dog food plus meat (21.05%)were associated with moderate rate of tumors occurring,and dog food on only daily basis with the lowest rate (12.78%).Other factors that affect neoplasm include gender and the animal sterilization conditions.