What happened to the lump in the right breast

The right breast has a hard mass, which may be caused by breast hyperplasia, breast fibroadenoma, breast cancer and other reasons.

1. Breast hyperplasia

is a common breast disease in women, mainly related to endocrine disorders. Breast hyperplasia can lead to breast mass, often accompanied by pain, especially before menstruation. Pain and mass may change with menstrual cycle.

2. Breast fibroadenoma

is mostly benign tumor, manifested as round or oval hard mass, clear boundary, good activity. Generally slow growth, usually no obvious pain.

3. Breast cancer

is a serious disease, but early may be manifested as painless mass. The mass texture is hard, the surface is not smooth, poor activity, may be accompanied by axillary lymph node swelling and other symptoms.