Breast cancer: 4 early signs every woman should know.

These changes, although not always related to cancer, can indicate alterations in the mammary glands that should be carefully examined.

3. Lump or swelling in the armpit:

A lump or swollen lymph node in the armpit may go unnoticed, but it also deserves attention.

Although swollen lymph nodes are common in simple infections, a persistent lump may indicate the presence of abnormal cells.

Only clinical and imaging tests can confirm what is happening, so don’t ignore this type of symptom.