There are lumps in the breasts. What causes pain when pressed?

Breast has a hard lump a press pain may be caused by hyperplasia of mammary glands, mastitis, breast cancer, etc., the specific analysis is as follows:

1, hyperplasia of mammary glands

is a non-malignant hyperplasia of breast tissue, with the proliferation range gradually increased, there will be a large number of nodules and lumps in the breast, easy to press the surrounding tissue, pain.

2, mastitis

mastitis will cause more inflammatory substances in the breast, will cause edema and congestion around the mucosa, will stimulate the peripheral nerves. Over time, easy to lead to a large number of inflammatory substances accumulation to form a lump, so patients will exist in this situation.

3, breast cancer

is a malignant tumor, short-term growth speed, will form a space-occupying lesion. When the breast site is pressed, will cause traction and stimulation of peripheral nerves, ligaments and other organizations, resulting in the above symptoms.