Causes of Breast Cancer and Its Treatments

Causes of Breast Cancer and Its Treatments

Breast Cancer

Breast cancer affects one in eight women during their lives. Breast cancer kills more women in the United States than any cancer except lung cancer. No one knows why some women get breast cancer, but there are a number of risk factor

Breast cancer is a cancer that starts in the cells of the breast in men and women. Worldwide, breast cancer is the second most common type of cancer after lung cancer (10.4% of all cancer incidence, both sexes counted) and the fifth most common cause of cancer death.

Breast Cancer Causes

In breast cancer, some of the cells in your breast begin growing abnormally. These cells divide more rapidly than healthy cells do and may spread (metastasize) through your breast, to your lymph nodes or to other parts of your body

Women who start their periods early (early puberty) or have a late menopause have a slightly higher risk of breast cancer.

Women who are taking hormone replacement therapy (HRT), or have recently taken it, have a slightly increased risk of breast cancer. Detailed information about HRT.

Although the precise causes of breast cancer are unclear, we know what the main risk factors are. Still, most women considered at high risk for breast cancer do not get it, while many who do have no known risk factors.

Breast Cancer symptoms

Breast lumps in general

The first symptom of breast cancer for many women is a lump in their breast. But 9 out of 10 breast lumps (90%) are benign. That means they are not cancers. Most benign breast lumps are not cancers.

A lump or a thickening in the breast or in the armpit: Some lumps or swelling in the breast tissue may be due to hormonal changes. But if a lump or thickening persists, whether it is in the breast or in the armpit area, it may be a cause for concern.

Fluid (not milk) leaking from the nipple: Between ages 41 – 58, there may be a small bit of non-bloody leakage from the nipples of both breasts. This leakage is usually due to hormonal changes and is not worrisome.

Treatments of Breast Cancer


Breast-conserving surgery (lumpectomy), mastectomy, and lymph node dissection, and what to expect from each.

Building Long-Term Health

Why it’s so important to stick to your treatment plan, take the full course of medications, and continue with regular tests and doctors’ visits to keep yourself healthy into the future.

Tests on your cancer cells

Your breast cancer cells can be tested to see if they have hormone receptors’ or biological therapy receptors. There are oestrogen receptors and progesterone receptors.

Simple mastectomy. During a simple mastectomy, your surgeon removes all your breast tissue – the lobules, ducts, fatty tissue and skin, including the nipple and aureole.

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