Breast Cancer: Symptoms, Causes, Diagnosis, Treatment & Prevention
Breast cancer is one of the most common cancers affecting women worldwide. It develops when abnormal cells in the breast grow uncontrollably and form a tumour. Early detection and timely treatment can significantly improve treatment outcomes, making awareness and regular screening extremely important.

What Is Breast Cancer?

Breast cancer occurs when cells in the breast tissue begin to grow abnormally. These cells may form a lump or tumour and, in some cases, can spread to nearby lymph nodes or other parts of the body.

Breast cancer can affect women of different ages, although the risk generally increases with age. In rare cases, men can also develop breast cancer.

Common Symptoms of Breast Cancer

Breast cancer may not cause noticeable symptoms in its early stages. Some warning signs include:

A new lump or thickening in the breast
Change in breast size or shape
Swelling in part or all of the breast
Changes in the nipple, including inward turning
Nipple discharge, particularly bloody discharge
Skin changes such as dimpling, redness or irritation
Persistent breast or nipple pain
Swelling or a lump in the underarm area

Important: Not every breast lump is cancerous. However, any new or unusual breast change should be evaluated by a qualified doctor.

What Causes Breast Cancer?

There is no single cause of breast cancer. Several factors can increase the risk, including:

Increasing age
Family history of breast or ovarian cancer
Certain inherited genetic mutations, such as BRCA1 and BRCA2
Previous exposure to radiation therapy involving the chest
Hormonal and reproductive factors
Being overweight or obese, particularly after menopause
Physical inactivity
Alcohol consumption
Certain lifestyle and environmental factors

Having a risk factor does not necessarily mean that a person will develop breast cancer.

Importance of Breast Cancer Screening

Screening helps identify breast cancer before symptoms develop. The appropriate screening schedule can vary depending on age, personal risk, family history and national or professional guidelines.

Women at higher risk may require earlier or additional screening.

Talk to your doctor about the screening approach that is appropriate for you.

For Appointment, book an appointment on 08048032536.

Cancer specialist in Thane |Breast Cancer specialist in Thane | Breast Cancer doctor in Thane
Aug 11th, 2026 1:28 PM

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