Pay attention to these 7 inconspicuous bone cancer symptoms!

Let's take a lookBone cancerHow did it happen?

1. Chemical substances

In many animal studies, certain chemicals (such as methylcholanthracene) have been shown to induce osteosarcoma, which is one of the causes of bone cancer.

2. Physical factors

Long-term exposure to ionizing radiation, such as X-ray, radium, hydrogen, strontium, etc., can cause the onset of bone cancer.

3. Benign diseases of bones

Chondroma, osteochondroma,OsteoblastomaDiseases of bone tissue are also causes of bone cancer.

4. Genetic factors

someChromosomal abnormalitiesand a few rare genetically related diseases associated with bone cancer.

Early symptoms of bone cancer

1. Bones and jointspainor swelling, which often intensifies at night and is not necessarily related to activity; The pain can be a constant, dull ache or pain that is only felt when pressed.

2. Pathological disease will occur in early stage of bone cancer patientsfractureor deformed.

3. Appearfever, weight loss, fatigue, and decreased mobility, a condition that sometimes occurs in advanced bone cancer, whereas benign bone cancer is usually painless.

4. Have persistent and unexplained back pain. It may just be a back problem or back pain.

5. There are one or more fractures without obvious cause. After the fracture has been treated, it should be checked for osteosarcoma or osteosarcomaosteoporosisDisease.

6. There will be numbness in the distal limbs due to compression of the nerves and blood vessels.

7. A hard lump appears on the surface of the bone, with or without pain.

8、Bone cancertargetpainThe sensation is mostly more painful at night than during the day.