Osteosarcoma Flashcards
1
Q
What age range do osteosarcomas occur ?
A
Younger patients
2
Q
What are the 3 typical XRAY appearance of an osteosarcoma ?
A
1)Medullary and cortical bone destruction.
2) Aggressive periosteal reaction. (Sunburst appearance)
3)Soft tissue mass. (new bone formation within the tissue)
3
Q
What type of matrix would an osteosarcoma have ?
A
Cloud like fluffy.
4
Q
What type of periosteal reaction is commonly seen in osteosarcomas ?
A
Sunburst and Codman’s triangle.
5
Q
Where do primary Osteosarcoma’s usually develop ?
A
Femur - Distally
Tibia - Proximally
Humerus
