Osteosarcomas occur most commonly at which of the following site.
|A||Lower end of femur|
|B||upper end of Fibula|
|C||Lower end of Radius|
Lower end of femur
a. This tumor is predominantly found in the metaphyseal region of long bones and very rarely in the mid shaft region.
b. The lower end of the femur upper end of the tibia and upper end of the humerus are involved in decreasing order of frequency.