The Role of Radiation Therapy in Breast Cancer Treatment

 

Understanding Radiation Therapy

Breast cancer is one of the most common cancers affecting women worldwide. With advancements in medical science, treatment options have evolved significantly. Radiation therapy plays a crucial role in eliminating cancer cells and reducing recurrence risk. Dr. Kanuj Malik, a renowned breast cancer specialist in Noida, emphasizes the importance of radiation therapy in a comprehensive cancer treatment plan.

What is Radiation Therapy?

Radiation therapy uses high-energy X-rays or particles to destroy cancer cells. It is typically used after surgery, chemotherapy, or hormone therapy to ensure that any remaining cancer cells are eradicated, reducing the likelihood of recurrence.

How It Works

Radiation therapy damages the DNA of cancer cells, preventing them from growing and multiplying. Unlike normal cells, cancer cells are less capable of repairing radiation-induced damage, ultimately leading to their destruction.

When is Radiation Therapy Recommended?

Radiation therapy is commonly recommended in the following cases:

After Lumpectomy: To eliminate any remaining cancer cells in the breast.

After Mastectomy: Particularly for larger tumours or cancer that has spread to the lymph nodes.

For Advanced Breast Cancer: To shrink tumours and alleviate symptoms.

Dr. Kanuj Malik, a leading breast cancer specialist in Noida, tailors’ radiation therapy based on the patient’s cancer stage and treatment plan.

Types of Radiation Therapy

1. External Beam Radiation Therapy (EBRT)

This is the most common type of radiation therapy, where high-energy beams are directed at the breast from outside the body. The treatment lasts several weeks and is planned to minimize damage to surrounding healthy tissues.

2. Internal Radiation Therapy (Brachytherapy)

Brachytherapy places a radiation source inside the breast, targeting the tumour site. This method is often used for patients undergoing breast-conserving surgery, as it precisely delivers radiation, minimizing side effects.

Benefits of Radiation Therapy

Reduces Recurrence Risk: It significantly lowers the likelihood of cancer returning.

Non-Invasive: Unlike surgery, radiation therapy does not require incisions.

Improves Survival Rates: Radiation therapy has been shown to increase long-term survival chances.

Dr. Kanuj Malik, a trusted breast cancer specialist in Noida, highlights that modern radiation therapy techniques have improved precision, reduced treatment time, and minimized side effects.

Side Effects of Radiation Therapy

While effective, radiation therapy may cause temporary side effects, including:

Skin Irritation: Redness, peeling, or sensitivity in the treated area.

Fatigue: A common side effect that usually resolves after treatment.

Swelling or Discomfort: Mild swelling or tightness in the breast.

Changes in Breast Appearance: The breast may become firmer or slightly smaller over time.

Dr. Kanuj Malik ensures that patients undergoing radiation therapy receive proper guidance on managing side effects for a smoother recovery.

Advances in Radiation Therapy

Recent advancements in radiation therapy have significantly improved patient outcomes. Key innovations include:

1. Intensity-Modulated Radiation Therapy (IMRT)

IMRT allows radiation beams to be adjusted in intensity, delivering precise doses to the tumour while protecting nearby healthy tissues.

2. Image-Guided Radiation Therapy (IGRT)

IGRT uses real-time imaging to ensure the tumour is accurately targeted, minimizing damage to surrounding tissues.

3. Hypo fractionated Radiation Therapy

This approach delivers higher doses of radiation over a shorter period, reducing treatment time while maintaining effectiveness.

As a leading breast cancer specialist in Noida, Dr. Kanuj Malik ensures that his patients benefit from the latest radiation therapy techniques for optimal results.

Radiation Therapy vs. Other Treatments

Radiation therapy is often combined with other treatments, including:

Surgery: To eliminate any remaining cancer cells post-lumpectomy or mastectomy.

Chemotherapy: Used before or after radiation to target aggressive cancer cells.

Hormone Therapy: Helps in treating hormone receptor-positive breast cancer.

Each treatment plan is customized based on the patient’s diagnosis and overall health.

Choosing the Right Breast Cancer Specialist

Choosing an experienced breast cancer specialist in Noida is essential for effective treatment. Dr. Kanuj Malik is known for his expertise in breast cancer management, particularly in radiation therapy. He provides patient-centric care, ensuring the best possible outcomes.

Conclusion

Radiation therapy is a vital component of breast cancer treatment, reducing recurrence risk, improving survival rates, and enhancing treatment success. With modern advancements, it has become safer, more precise, and more effective.

For expert consultation and state-of-the-art treatment, consider seeking advice from Dr. Kanuj Malik, a leading breast cancer specialist in Noida. Early detection and timely intervention remain key to achieving the best outcomes in breast cancer care.