A change in the skin, such as dimpling or thickening
Fullness, thickening, or swelling in the breast
Nipple flattening or inversion
Being diagnosed with lobular carcinoma in situ
Early puberty/late menopause
Family history of breast cancer
Obesity
Older age
Radiation therapy
Use of the female hormones estrogen and progesterone to manage menopause symptoms
Oncologist
Gynecologist and Obstetrician