There are many reasons why you may feel a lump in your breast. Most of the lumps you may feel are likely benign.. Breast cysts (benign water filled lumps) Infection. Lipoma (encapsulated group of fat cells) benign changes in breast cells.
The warning signs of breast cancer are not the same for all women.. If the lumpiness can be felt throughout the breast and feels like your other breast,. This type of lump may be a sign of breast cancer or a benign breast condition (