Osteosarcoma(OSA)
Also known as: Osteosarkom · Bone cancer · Canine osteosarcoma · Knochenkrebs · Maligner Knochentumor
Overview
What it is
Osteosarcoma is an aggressive type of bone cancer that primarily affects the skeletal system of dogs. It causes abnormal, rapid cell growth that destroys healthy bone tissue, weakening the bone and making it prone to fractures. This cancer also has a high tendency to spread, or metastasize, to other parts of the body, particularly the lungs.
How it presents
Owners typically notice sudden or gradual limping, swelling in the affected leg, and signs of pain like reluctance to exercise. It most commonly develops in large or giant breed dogs during their middle to senior years.
Treatment
While the disease is highly aggressive, treatment typically involves a combination of limb amputation or limb-sparing surgery followed by chemotherapy to manage the spread. This complex, multi-step treatment is not a permanent cure but aims to extend quality of life, with estimated costs ranging from 3,000 to 10,000 EUR.
How it's tested
Affected breeds
Treatment cost
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
Frequently asked
What is Osteosarcoma?
Osteosarcoma is an aggressive type of bone cancer that primarily affects the skeletal system of dogs. It causes abnormal, rapid cell growth that destroys healthy bone tissue, weakening the bone and making it prone to fractures. This cancer also has a high tendency to spread, or metastasize, to other parts of the body, particularly the lungs.
How is Osteosarcoma tested?
Various clinical and genetic tests are used depending on the breed and presentation.
Which breeds are most affected?
This condition isn't tied to a specific breed in our database.