What is Breast Cancer?

breast cancer symptoms

Breast cancer is a disease in which cells in the breast grow out of control. There are different kinds of breast cancer. The kind of breast cancer depends on which cells in the breast turn into cancer.

Breast cancer

cancer can begin in different parts of the breast. A breast is made up of three main parts: lobules, ducts, and connective tissue. The lobules are the glands that produce milk. The ducts are tubes that carry milk to the nipple. The connective tissue (which consists of fibrous and fatty tissue) surrounds and holds everything together. Most cancers begin in the ducts or lobules.

cancer can spread outside the breast through blood vessels and lymph vessels. When cancer spreads to other parts of the body, it is said to have metastasized.

Kinds of Breast Cancer

The most common kinds of cancer are:-

  • Invasive ductal carcinoma. The cancer cells begin in the ducts and then grow outside the ducts into other parts of the breast tissue. Invasive cancer cells can also spread, or metastasize, to other parts of the body.
  • Invasive lobular carcinoma. Cancer cells begin in the lobules and then spread from the lobules to the breast tissues that are close by. These invasive cancer cells can also spread to other parts of the body.

What Are the Symptoms of Breast Cancer?

Breast Cancer Symptoms

Some warning signs of breast cancer are—

  • New lump in the breast or underarm (armpit).
  • Thickening or swelling of part of the breast.
  • Irritation or dimpling of breast skin.
  • Redness or flaky skin in the nipple area or the breast.
  • Pulling in the nipple or pain in the nipple area.
  • Nipple discharge other than breast milk, including blood.
  • Any change in the size or shape of the breast.
  • Pain in any area of the breast.

Keep in mind that these symptoms can happen with other conditions that are not cancer.

How Is Breast Cancer Diagnosed?

breast cancer diagnosed

Doctors often use additional tests to find or diagnose cancer. They may refer women to a breast specialist or a surgeon. This does not mean that she has cancer or that she needs surgery. These doctors are experts in diagnosing breast problems.

  • Breast ultrasound. A machine that uses sound waves to make pictures, called sonograms, of areas inside the breast.
  • Diagnostic mammogram. If you have a problem in your breast, such as lumps, or if an area of the breast looks abnormal on a screening mammogram, doctors may have you get a diagnostic mammogram. This is a more detailed X-ray of the breast.
  • Breast magnetic resonance imaging (MRI). A kind of body scan that uses a magnet linked to a computer. The MRI scan will make detailed pictures of areas inside the breast.
  • Biopsy. This is a test that removes tissue or fluid from the breast to be looked at under a microscope and do more testing. There are different kinds of biopsies (for example, fine-needle aspiration, core biopsy, or open biopsy).

How Is Breast Cancer Treated?

Breast cancer treatment is in several ways. It depends on the kind of cancer and how far it has spread. People with cancer often get more than one kind of treatment.

  • Surgery. An operation where doctors cut out cancer tissue.
  • Chemotherapy. Uses special medicines to shrink or kill cancer cells. The drugs can be pills you take or medicines given in your veins, or sometimes both.
  • Hormonal therapy. Blocks cancer cells from getting the hormones they need to grow.
  • Biological therapy. Works with your body’s immune system to help it fight cancer cells or to control side effects from other cancer treatments.
  • Radiation therapy. Using high-energy rays (similar to X-rays) to kill cancer cells.

Doctors from different specialties often work together for cancer treatment. Surgeons are doctors who perform operations. Medical oncologists are doctors who treat cancer with medicine. Radiation oncologists are doctors who treat cancer with radiation.

Comments

No comments yet. Why don’t you start the discussion?

Leave a Reply

Your email address will not be published. Required fields are marked *