Chondrosarcoma of Nasal and Paranasal Sinuses in Dogs

Malignant Cancer of Sinuses in Dogs

A chondrosarcoma (CSA) is the second most common primary tumor in dogs, accounting for ten percent of all primary bone tumors. This is a malignant, invasive and fast spreading tumor in dogs. A CSA of the nasal and paranasal sinuses arises from the mesenchymal tissue, a connective collagenous tissue that is found throughout the body, and metastasizes to other parts of the body, including the nasal bones. It usually occurs on one side of the nasal cavity and extends to the other side over time.

• Symptoms and Types
• Causes
• Diagnosis
• Treatment
• Living and Management

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