Dubielzig R R, Biery D N, Brodey R S
J Am Vet Med Assoc. 1981 Jul 1;179(1):64-8.
Nine dogs with primary osteosarcoma also had concurrent bone infarctions. The median weight of the 9 dogs was less than 12 kg, and the median age was 10 years. Radiographically and histologically, bone infarctions were apparent in the limb bones and the cranium. Radiographically, there were multiple, irregular intramedullary densities, particularly in the limb bones. Histologically, there was widespread necrosis of the medullary soft tissue and bone, with proliferative new bone formation on medullary trabeculae. Collagen deposition throughout the vessel walls leading to occlusion was seen only in the intramedullary arteries.
9只患有原发性骨肉瘤的犬同时还伴有骨梗死。这9只犬的平均体重小于12千克，平均年龄为10岁。在影像学和组织学上，肢体骨骼和颅骨均可见骨梗死。影像学上，可见多个不规则的髓内密度影，尤其是在肢体骨骼中。组织学上，可见髓质软组织和骨广泛坏死，髓质小梁上有增生性新骨形成。仅在髓内动脉中可见整个血管壁的胶原沉积导致管腔闭塞。
