There's a lump in the breast that can slide. What's going on?

Breast cystic

hyperplasia patients can feel a

sliding lump in the breast, and may be accompanied

by breast pain, especially before menstruation

.

Its occurrence is often related

to endocrine disorders. 3

. Breast cancer in the early stage may

also be manifested as a sliding lump, but as the disease progresses, the lump may become fixed, unclear boundaries and so on.