Osteosarcoma is the most common bone cancer in children.Where are most of the primary tumor sites?
A)Femur
B)Humerus
C)Pelvis
D)Tibia

Question

Quizplus · Accepted Answer

Osteosarcoma is the most frequently encountered malignant bone cancer in children.The peak incidence is between ages 10 and 25 years.More than half occur in the femur.After the femur,most of the remaining sites are the humerus,tibia,pelvis,jaw,and phalanges.

Osteosarcoma Is the Most Common Bone Cancer in Children