Breast cancer Treatment in India

Overview

A breast cancer diagnosis can bring many questions and uncertainties, but with timely diagnosis and the right treatment, many patients achieve positive outcomes. Every breast cancer is different, which is why treatment should be tailored to the individual's cancer type, stage, overall health, and personal treatment goals.

Modern breast cancer care combines advanced diagnostic techniques with personalised treatment strategies. Depending on the diagnosis, treatment may include surgery, chemotherapy, radiation therapy, targeted therapy, hormone therapy, immunotherapy, or a combination of these approaches. The goal is not only to treat the cancer effectively but also to preserve quality of life and support long-term recovery.

Successful treatment begins with an accurate diagnosis and a carefully planned treatment approach. A multidisciplinary team of breast surgeons, medical oncologists, radiation oncologists, radiologists, pathologists, and supportive care specialists works together to ensure that every patient receives evidence-based care at every stage of treatment. Regular follow-up and ongoing monitoring also play an important role in improving outcomes and supporting survivorship.

At Fuda Cancer Hospital India, we believe every patient deserves compassionate care, clear communication, and a treatment plan designed around their individual needs. From diagnosis through recovery, our team is committed to providing comprehensive breast cancer care using modern medical expertise and a patient-centred approach.

What is Breast Cancer?

Breast cancer is a disease in which cells in the breast grow abnormally and form a tumour. It most commonly begins in the milk ducts (ducts) or the milk-producing glands (lobules). Normally, healthy cells grow, divide, and die in a controlled way. In breast cancer, this process is disrupted, causing abnormal cells to multiply uncontrollably.

In its early stages, breast cancer is often confined to the breast. If left untreated, cancer cells can invade nearby tissues and spread to other parts of the body through the blood or lymphatic system. This process is called metastasis and usually requires more advanced treatment.

Not every breast lump is cancer. Many breast changes, including lumps, cysts, or areas of thickened tissue, are non-cancerous (benign). However, any new lump, persistent breast change, nipple discharge, or unusual skin changes should be evaluated by a doctor as early diagnosis greatly improves treatment outcomes.

Although breast cancer is much more common in women, men can also develop breast cancer, although it is rare. Regular breast awareness, routine screening for eligible women, and prompt medical evaluation of any unusual breast changes play an important role in early detection and successful treatment.

What Are the Symptoms of Breast Cancer?

Breast cancer may not cause noticeable symptoms in its early stages, which is why regular breast awareness and screening are important. Many women first notice a change in their breast during routine self-examination or a screening mammogram.

Common signs and symptoms of breast cancer include:

• A new lump or thickened area in the breast or underarm (armpit)
• Changes in the size, shape, or appearance of the breast
• Dimpling, puckering, or thickening of the breast skin, sometimes resembling an orange peel
• A nipple that turns inward (new nipple inversion)
• Unusual nipple discharge, especially if it is bloody or occurs without squeezing
• Redness, scaling, or crusting of the nipple or surrounding skin
• Persistent pain in one area of the breast that does not improve
• Swelling in part or all of the breast, even if no lump is felt
• A lump or swelling in the armpit caused by enlarged lymph nodes

In more advanced cases, breast cancer may spread to nearby tissues or other organs, leading to symptoms such as unexplained weight loss, persistent bone pain, shortness of breath, severe fatigue, or neurological symptoms.

Important: Not every breast lump or breast change is cancer. Many breast conditions are benign (non-cancerous). However, any new or persistent breast change should be evaluated by a doctor without delay. Early diagnosis offers the best chance of successful treatment.

How Is Breast Cancer Diagnosed?

If breast cancer is suspected, doctors perform a series of tests to confirm the diagnosis, determine the type of cancer, and assess whether it has spread. This information helps create the most appropriate treatment plan.

• Medical History and Clinical Breast Examination: The doctor will ask about your symptoms, personal and family medical history, and perform a physical examination of both breasts and nearby lymph nodes.
• Breast Imaging: Imaging tests help identify abnormal areas within the breast.
  • Mammography: A mammogram is the primary imaging test used to detect breast cancer, especially during routine breast cancer screening.
  • Breast Ultrasound: Ultrasound uses sound waves to examine breast tissue and helps determine whether a breast lump is solid or fluid-filled. It is commonly used alongside mammography.
  • Breast MRI: A breast MRI may be recommended for selected patients, particularly those with dense breast tissue, a high genetic risk, or when additional information is needed before treatment.
• Breast Biopsy: A core needle biopsy is the most reliable way to confirm breast cancer. During this procedure, a small sample of tissue is removed from the suspicious area and examined under a microscope.

The biopsy also helps determine:

• The type of breast cancer
• Tumour grade
• Hormone receptor status (ER and PR)
• HER2 status

These results are essential for selecting the most effective treatment.

Myth: A breast biopsy does not cause cancer to spread.

Breast Cancer Staging

After breast cancer is confirmed, additional tests may be performed to determine the stage of the disease. Staging shows the size of the tumour, whether lymph nodes are involved, and whether the cancer has spread to other parts of the body.

Depending on the patient's condition, staging investigations may include:

• CT scan
• PET-CT scan (in selected patients)
• Bone scan
• MRI
• Blood tests

• Stage I: The tumour is small and confined to the breast with little or no lymph node involvement.
• Stage II: The tumour is larger and may have spread to a small number of nearby lymph nodes.
• Stage III: The cancer has spread extensively to nearby lymph nodes or surrounding tissues such as the skin or chest wall but has not spread to distant organs.
• Stage IV: The cancer has spread to distant parts of the body, such as the bones, lungs, liver, or brain. This is known as metastatic breast cancer.

Knowing the stage of breast cancer helps doctors recommend the most appropriate treatment and estimate the expected outcome for each patient.

What Causes Breast Cancer?

The exact cause of breast cancer is not fully understood. It develops when genetic changes (mutations) occur in breast cells, causing them to grow and divide uncontrollably. Over time, these abnormal cells form a tumour that may invade nearby tissues and, if left untreated, spread to other parts of the body.

In most cases, breast cancer develops due to a combination of genetic, hormonal, environmental, and lifestyle factors rather than a single cause. While some risk factors cannot be changed, adopting healthy lifestyle habits and attending regular screening can help lower the risk and support early detection.

Risk Factors for Breast Cancer

Certain factors can increase the likelihood of developing breast cancer. Having one or more risk factors does not mean that a person will definitely develop breast cancer, and some people diagnosed with breast cancer may have no known risk factors.

• Increasing Age: The risk of breast cancer increases with age, especially after the age of 50. However, younger women and, in rare cases, men can also develop breast cancer.
• Being Female: Breast cancer is much more common in women because of hormonal and biological factors. Although uncommon, men can also develop breast cancer.
• Family History and Inherited Gene Mutations: A family history of breast or ovarian cancer, particularly in a mother, sister, daughter, or father, may increase the risk. Inherited mutations in genes such as BRCA1, BRCA2, PALB2, and certain other genes can significantly raise the lifetime risk of breast cancer.
• Personal History of Breast Cancer: People who have previously been treated for breast cancer have a higher chance of developing a new breast cancer in the same or opposite breast. Regular follow-up and screening are important.
• Dense Breast Tissue: Women with dense breast tissue have a slightly higher risk of breast cancer, and dense tissue can also make abnormalities more difficult to detect on a mammogram.
• Previous Radiation Therapy: People who received radiation therapy to the chest during childhood or early adulthood have an increased risk of developing breast cancer later in life.
• Hormonal and Reproductive Factors: Longer lifetime exposure to the hormone oestrogen may increase breast cancer risk. Factors associated with increased exposure include:
  • Starting menstruation before the age of 12
  • Reaching menopause after the age of 55
  • Having the first pregnancy after the age of 30
  • Never having a full-term pregnancy
  • Not breastfeeding
  • Long-term combined hormone replacement therapy (HRT) after menopause
• Overweight and Obesity: Being overweight or obese, particularly after menopause, increases breast cancer risk because excess body fat produces additional oestrogen, which can stimulate the growth of certain breast cancers.
• Physical Inactivity: Regular physical activity helps maintain a healthy weight and supports hormone balance. A sedentary lifestyle has been linked to an increased risk of breast cancer.
• Alcohol Consumption: Drinking alcohol increases the risk of breast cancer. The risk rises with the amount of alcohol consumed, even at moderate levels.
• Smoking: Long-term smoking may increase the risk of breast cancer, particularly when smoking begins at a younger age. Quitting smoking provides important health benefits and may help reduce cancer risk.
• Certain Benign Breast Conditions: Some non-cancerous breast conditions, such as atypical ductal hyperplasia (ADH), atypical lobular hyperplasia (ALH), and lobular carcinoma in situ (LCIS), are associated with a higher risk of developing breast cancer.

Can Breast Cancer Be Prevented?

Breast cancer cannot always be prevented. However, maintaining a healthy weight, staying physically active, limiting alcohol consumption, avoiding tobacco, breastfeeding when possible, and attending regular breast screening can help reduce the risk and improve the chances of early detection, when treatment is often most successful.

What Are the Treatment Options for Breast Cancer?

Breast cancer treatment is personalized for every patient. The most appropriate treatment depends on several factors, including the type of breast cancer, tumour size, stage of the disease, hormone receptor (ER/PR) status, HER2 status, genetic test results (when indicated), overall health, and the patient's individual treatment goals.

Many patients receive a combination of treatments to achieve the best possible outcome. A multidisciplinary team of breast surgeons, medical oncologists, radiation oncologists, radiologists, pathologists, and reconstructive surgeons work together to develop an individualized treatment plan.

• Breast Cancer Surgery: Surgery is one of the main treatments for breast cancer and is often recommended for patients with early-stage disease. The goal is to remove the cancer while preserving as much healthy tissue as possible whenever it is safe to do so.
  • Breast-Conserving Surgery (Lumpectomy): Also known as a lumpectomy, this procedure removes the tumour along with a small margin of healthy tissue while preserving most of the breast. It is commonly followed by radiation therapy to reduce the risk of recurrence.
  • Mastectomy: A mastectomy involves removing all or most of the breast tissue. Depending on the size, location, and extent of the cancer, different types of mastectomy may be recommended. Some patients may also choose breast reconstruction either immediately or at a later stage.
  • Sentinel Lymph Node Biopsy (SLNB): The sentinel lymph nodes are the first lymph nodes where breast cancer is most likely to spread. A sentinel lymph node biopsy helps determine whether cancer has reached the lymph nodes while avoiding unnecessary removal of additional lymph nodes in many patients.
  • Axillary Lymph Node Dissection (ALND): If cancer is found in several lymph nodes, removal of additional lymph nodes from the armpit may be recommended to help control the disease.
• Chemotherapy: Chemotherapy uses anti-cancer medicines to destroy cancer cells throughout the body. It may be recommended before surgery (neoadjuvant) to shrink a tumour, after surgery (adjuvant) to reduce recurrence risk, or for advanced/metastatic breast cancer to control progression.
• Radiation Therapy: Radiation therapy uses high-energy X-rays to destroy cancer cells that may remain after surgery. It is commonly recommended after breast-conserving surgery, after mastectomy in selected patients, or to relieve symptoms caused by metastatic breast cancer. Modern techniques allow precise treatment while minimizing exposure to healthy tissues.
• Hormone Therapy: Hormone (endocrine) therapy is recommended for hormone receptor-positive (ER-positive and/or PR-positive) breast cancer. Medicines like Tamoxifen, Aromatase inhibitors, or Ovarian suppression therapy work by blocking or lowering oestrogen to prevent cancer cell growth and are often continued for 5 to 10 years.
• Targeted Therapy: Targeted therapy uses medicines that specifically attack proteins or genetic changes that help breast cancer grow while causing less damage to healthy cells. Examples include HER2-targeted therapy, CDK4/6 inhibitors, and PARP inhibitors for specific mutations. It is often combined with chemotherapy or hormone therapy.
• Immunotherapy: Immunotherapy helps the body's immune system recognise and attack cancer cells. It is mainly used for selected patients with triple-negative breast cancer (TNBC) or certain advanced/metastatic cancers, often using checkpoint inhibitors combined with chemotherapy.
• Breast Reconstruction Surgery: Some patients choose breast reconstruction after a mastectomy, which may be performed immediately or at a later stage using implants, the patient's own tissue, or a combination of both.

Follow-Up Care After Treatment

Regular follow-up is an important part of breast cancer care. After treatment, patients continue to receive scheduled check-ups, physical examinations, mammograms or other imaging when required, and ongoing monitoring for recurrence or treatment-related side effects. Long-term follow-up also includes guidance on healthy lifestyle habits, emotional well-being, rehabilitation, and survivorship care to help patients maintain their quality of life.