Bovine leucosis (lymphosarcoma): a clinical study of 60 pathologically confirmed cases.
The clinical features of 60 pathologically confirmed cases of bovine leucosis (lymphosarcoma) are described. The majority of cases could be classified into one of four distinct clinical forms, ie, juvenile multicentric, thymic, skin and adult multicentric. Diagnosis of leucosis in animals with these forms was possible on clinical grounds alone. Five animals, four of which were adult, could not be thus classified and diagnosis required haematological and, or, pathological examinations. The clinical, epidemiological and serological findings would suggest that the cases were examples of sporadic bovine leucosis.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006400:Hematocrit; D007958:Leukocyte Count; D008198:Lymph Nodes / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000097:blood / Q000473:pathology / Q000662:veterinary*