Axillary lump
In the case of cancer in the axillary section of the breast, it may become noticeable as the patient raises her hand. It looks like a small lump in the axilla.
Dilated veins and edema
It is possible to encounter other skin changes that point to a vascular change in the breast tissue. Dilated veins are often discovered by a skilled physician, but they are sometimes very noticeable. Edema is evidenced as an increase in size and may cause tenderness and redness of the skin.