Multilobular tumor of the mandible in a Pekingese dog
Journal of Veterinary Science
;
: 297-298, 2006.
Article
Dans Anglais
| WPRIM
| ID: wpr-72550
ABSTRACT
Multilobular tumor of bone detected in a 2.5-year-old male Pekingese dog is reported. Grossly, the neoplasm consisted of multiple, variably sized, gritty, grayish-white to yellow nodules separated by thick collagenous septa. Histologically, these nodules contained multiple lobules of irregularly shaped and sized islands of well-differentiated osteoid and cartilage, separated by anastomosing fibrovascular septa. Chondrocytes and osteocytes were observed in the lacunae and in more osseous islands in the lobule, respectively. These lobules were surrounded by mesenchymal spindle cells. Mitotic figures were not evident. The neoplastic pattern was consistent with that of a multilobular bone tumor. Diagnosis was based on gross and light microscopic findings. The cause of this neoplasm was not determined.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Tumeurs osseuses
/
Ostéosarcome
/
Maladies des chiens
/
Histocytochimie
/
Mandibule
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Journal of Veterinary Science
Année:
2006
Type:
Article
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