Breast nodules 3 irregular shape edge clear is what's going on

Breast nodules 3 irregular shape edge clear may be caused by breast hyperplasia, breast fibroadenoma, breast cancer and other reasons.

1, breast hyperplasia

is the normal development of breast tissue and degeneration process caused by abnormal disease, tissue proliferation is not regular, so it will lead to irregular shape of nodules, but with the surrounding tissue boundary is clear.

2, breast fibroadenoma

breast fibroadenoma is a benign tumor of the breast, tumor growth will also occur morphological changes, but because benign tissue will not invade around, infiltration, so patients will also appear breast nodules 3 irregular shape edge clear performance.

3, breast cancer

breast cancer is a malignant tumor, but in the early stage of the disease tumor cells will not infiltrate around, so it will also cause the above symptoms.