What are the early symptoms of osteosarcoma

In the early stages of osteosarcoma, there will be pain at the tumor site, joint movement will be restricted, fever is often present, and pathological fractures may occur.

1. Pain at the tumor site.

The lump is often accompanied by pain, which is worse at night. The pain may be intermittent in the early stages of the disease, sometimes better and sometimes worse; the pain symptoms worsen as the disease worsens and last longer.

2. Limit joint movement.

The symptoms of osteosarcoma are redness, swelling, heat and pain in the joints, as well as lumps, which lead to limited joint movement.

3. Fever

Osteosarcoma is a malignant disease. As the cancer cells grow and multiply, they produce toxins that cause the body temperature to rise.

4. Pathological fracture.

There are many types of osteosarcoma, and different types of osteosarcoma have different manifestations. For example, osteolytic sarcoma often invades the bone cortex, which can cause pathological fractures.