Feline osteosarcoma has a low metastatic rate, approximately which percentage?

Feline osteosarcoma has a low metastatic rate, approximately which percentage?

• A. 5-10%
• B. 20-30%
• C. 50-60%
• D. 0-4%

Answer: (A)

Feline osteosarcoma tends to spread to distant sites less often than the canine form, so the metastatic rate is relatively low. The commonly cited range is about 5–10%, which matches the option chosen. Rates in the 20–30% or higher would indicate far more frequent spread than what’s typically seen in cats, while a rate as low as 0–4% would be unusually low compared with standard references. In short, the disease in cats is relatively less metastatic, making 5–10% the best estimate.

Feline osteosarcoma tends to spread to distant sites less often than the canine form, so the metastatic rate is relatively low. The commonly cited range is about 5–10%, which matches the option chosen. Rates in the 20–30% or higher would indicate far more frequent spread than what’s typically seen in cats, while a rate as low as 0–4% would be unusually low compared with standard references. In short, the disease in cats is relatively less metastatic, making 5–10% the best estimate.