2. Change in Shape or Size of Breast
Once again, it is important to understand the anatomy of your breasts. Over time, your breasts will change. This is completely normal. However, if you notice that there is a change in size in either one or both of your breasts and this change is noticeable, it could be a sign of breast cancer.
While breasts do change as we age, they should not change drastically in size or shape in a short amount of time. Typically, the changes from age are barely noticeable. If you notice the difference, this could be a symptom that something is wrong.