What condition is highly aggressive malignant mesenchymal tumour, arises from osteoblast, most common primary malignant tumour of the bone, occurs in people under 20, 50% cases occur in the knee, has spontaneous necrosis in 50% of the tumour?
A. Osteochondroma
B. Fibrous dysplasia
C. Osteosarcoma
D. Chondrosarcoma
Answer: C
Pathology
- Outline the five steps involved in general wound healing
- What is healing of a long bone fracture?
- What is the repair of peripheral nerves?
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- What is repair of articular cartilage with erosions, superficial defects?
- What is repair of articular cartilage?
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- Name one benign and one malignant tumour commonly found in the dog.