The most common symptom of osteosarcoma is pain, osteosarcoma most often occurs in the bones of limbs, and the bones of lower limbs are relatively more common than those of upper limbs. Symptoms of osteosarcoma include the following:

1, pain, because it occurs in the bone, the growth process will cause damage to the bone tissue and even the surrounding soft tissues, so the most common symptom is pain;

2, dysfunction, the continuous development of pain will affect the function, such as walking function and activity function. If the osteosarcoma occurs in joints, such as knee joint, it can affect the activity function more seriously;

3, localized swelling, with the growth of osteosarcoma may touch localized swelling, and the symptom is relatively serious;

4, metastatic symptoms, the most common double lung metastasis, and the development of the cough, shortness of breath and other symptoms, which is a symptom of the late stage.

Young people who have progressive limb bone pain aggravation, and can not be relieved soon, need to go to the hospital for health checkups, X-ray examination, early exclusion of osteosarcoma and other related diseases.

Osteosarcoma is a kind of tumor with high malignant degree, and like other tumors, there are some internal and external causes **** with the same role in the onset. In the process of growing up, we should avoid contact with X-ray, ultraviolet radiation, avoid bone and joint trauma, etc. Secondly, we should have the awareness of disease prevention, and we should consult the doctor as soon as possible in the case of young people's leg pain and joint pain without any cause. It is also important to exercise to increase resistance.