Osteosarcoma originates more frequently in the metaphyseal region of tubular long bones, with 42% occurring in the femur, 19% in the tibia, 10% in the humerus, 8% in the skull and jaw, and another 8% in the pelvis.
What is the epidemiology and demographics information regarding osteosarcoma?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the epidemiology and demographics information regarding osteosarcoma? [/INST] \n Osteosarcoma originates more frequently in the metaphyseal region of tubular long bones, with 42% occurring in the femur, 19% in the tibia, 10% in the humerus, 8% in the skull and jaw, and another 8% in the pelvis.</s>