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America's Pet Store On The Web |
Pet Prescription and
non-Rx Meds |
ThePetCenter.com Quiz #2
The Diagnosis
You obtained a small amount of tissue under anesthesia, guided by the x-ray you took, and sent the sample to a Board Certified Veterinary Pathologist for histopathological evaluation. This is called "taking a biopsy". Here is the report you received...
| DESCRIPTION:
Expansile osteolysis of the left distal tibia with active periosteal
reaction and associated soft tissue swelling. DIAGNOSIS: Osteosarcoma RECOMMEND: Chest radiographs to evaluate for metastasis. Consider limb amputation and chemotherapy. |
Click to enlarge the radiograph below.

The white arrows show the areas affecting the
cortical bone
and the black arrow indicates the dissolution of bony tissue within the
medullary space.