Lymphosarcoma in a boar.
A 14-month-old Yorkshire boar was examined. In the abdomen, two big tumour masses were found in the intestines. In addition, pale nodules occurred in the liver, kidneys, in and upon the spleen, in the wall of the heart and in the testicles. By immunohistochemistry tumour cells were positive for CD3, but negative for B-lymphocyte antigen and CD79. From these findings it was concluded that the boar was suffering from multicentric lymphosarcoma probably of T-cell origin.
Vo
T D
TD
Department of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, The Netherlands.
van Ederen
A M
AM
Ultee
A
A
Hendriksen
S W M
SW
van Beers-Schreurs
H M G
HM
Gruys
E
E
D000818:Animals; D017809:Fatal Outcome; D007150:Immunohistochemistry / Q000662:veterinary; D020287:In Situ Nick-End Labeling / Q000662:veterinary; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology / Q000662:veterinary*; D008297:Male; D008854:Microscopy, Electron / Q000662:veterinary; D034421:Sus scrofa; D013553:Swine Diseases / Q000473:pathology*