Breast cancer is one of the most invasive cancers in women and a leading cause of their death. Below a breast cancer surgeon discusses the causes and diagnosis of breast cancer that will enable you to prevent cancer risk by getting an early screening.

Causes of breast cancer

Breast cancer development occurs as a result of damage to the DNA or genetic mutations. These have associations with inherited genetic defects, exposure to estrogen, or due to inherited genes that can cause breast cancer, like BRCA1 and BRCA2 genes.

According to a breast cancer surgeon in Kolkata, when a person’s immune system gets attacked by abnormal growths or DNA, it causes breast cancer. As a result, the breast tissue starts multiplying uncontrollably. This excessive growth of the cells leads to a tumour that deprives the nearby cells of energy and nutrients.

Breast cancer usually begins in the inner lining of the person’s milk ducts or lobules. It can then spread to the other parts of the body.

Diagnosis of breast cancer

Following are some tests that help the best breast cancer doctor to diagnose breast cancer.

  • Screening Mammography

Screening mammography can examine the changes in a woman’s breast with no symptoms or signs of cancer. It helps in the early diagnosis of breast cancer.

  • Diagnostic mammography

Diagnostic mammography is like screening mammography. Your doctor will recommend diagnostic mammography if you experience a nipple discharge or have a lump in your breast. In addition, if they find something alarming in your screening mammography, your doctor can also suggest this test.

  • Magnetic Resonance Imaging

A breast cancer MRI is done after a person gets diagnosed with breast cancer to check for the growth of the disease in the breast and also to look for signs of cancer in the other breast.

  • Ultrasound

An ultrasound can be used to differentiate between a solid mass and a fluid-filled cyst that might or might not be cancerous.

  • Biopsy

In your biopsy, a small amount of tissue will be removed from your breast so that it can be tested for cancer.

We have discussed the different causes and diagnostic tests for breast cancer. With the help of these tests, your doctor will be able to determine if you have breast cancer and whether you need breast cancer surgery.