Step 4: Read and complete the decision guide to learn more about your symptoms.
Breast Lump Diagnosis - Changes to Breasts
Some changes in the breast are associated with a greater risk that the lump may be more serious.
Have you noticed any of the following changes in one or both of your breasts
indentations in the shape or skin of your breast
dimpling of the skin of your breast
nipple retraction (your nipple looks like it is being pulled into the breast itself)?