Which three places will cause pain in the early stage of breast cancer

Breast cancer does not usually cause pain unless the tumor invades the nerves or inflammation occurs. Some breast cancer patients may feel pain, which may be related to the size, location, growth rate of the tumor, or whether it invades surrounding tissues. The parts that may cause breast cancer patients to feel pain include the breast itself, armpits, chest wall, back or shoulders, and other parts of the body. If abnormal pain occurs, you should go to the hospital's breast medicine department as soon as possible.

1. The breast itself: Tumor growth or invasion of surrounding tissues may cause pain, usually pain inside or on the surface of the breast.

2. Axillary: Involvement of the axillary lymph nodes or compression of the nerves near the axilla may cause pain or discomfort in the axillary area.

3. Chest wall: The tumor invades the chest wall or pleura, which can easily cause pain or discomfort in the chest wall.

4. Back or shoulders: The tumor may invade the thoracic spine or shoulder blade, or the enlarged tumor may compress the surrounding nerves, which may cause pain or discomfort in the back or shoulders.

5. Other parts of the body: If the tumor metastasizes to other parts, such as bones, it may cause pain, pain or discomfort at the metastatic site.

Breast cancer pain is not usually a typical symptom of breast cancer, and pain does not necessarily mean that the cancer is progressing. Many other reasons can also cause breast pain, such as mastitis and cystic breast hyperplasia. If you experience breast pain or any other unusual symptoms, you should consult a doctor for evaluation and diagnosis.