Extraskeletal Osteosarcoma

Summary
Description

A rare variant of osteosarcoma that accounts for less than 4% of all osteosarcomas.

Symptoms and Presentation
The most common site of metastasis is the lungs.
Brief description of the xray
Xray and MRI may show small foci of mineralization within the mass. Bone scan shows uptake in the tumor.
Brief desc of tx
Neoadjuvant chemotherapy, wide resection, adjuvant chemotharapy
Tumor Type
Benign or Malignant
Body region
Most Common Bones
Tumor behavior