Immunotherapy: Teaching Your Immune System to Fight Cancer

Imagine if your own immune system could be trained to fight cancer—like a personal army defending your body from within.This is the promise of immunotherapy, one of the most exciting breakthroughs in modern cancer treatment.

🔬 What is Immunotherapy?Immunotherapy uses medications to help your body’s natural defenses recognize and attack cancer cells.It’s different from chemotherapy, which kills cells directly. Instead, immunotherapy activates or enhances your immune system to do the job.

👨‍⚕️ How Does It Work?Cancer cells often hide from the immune system. Immunotherapy drugs—like checkpoint inhibitors (e.g., nivolumab, pembrolizumab)—remove the "invisibility cloak" cancer uses, making it easier for your immune cells to detect and destroy the tumor.

✅ Which Cancers Can Be Treated with Immunotherapy?

• Lung cancer (especially NSCLC)

• Melanoma

• Kidney cancer

• Head and neck cancers

• Bladder cancer

• Some types of lymphoma and more

🧩 Who Can Receive It?Immunotherapy isn’t for everyone. We use biomarkers like PD-L1 expression, MSI status, or tumor mutation burden (TMB) to decide who’s likely to benefit.

💡 What Should Patients Know?

• Fewer side effects than chemo—but may include fatigue, rashes, or inflammation of organs

• Some patients respond dramatically, even in advanced stages

• May take time to show results, so patience is key

🌱 Hope for the Future Immunotherapy is transforming how we treat cancer. It’s giving new hope to patients who previously had limited options.

If you or your loved one is diagnosed with cancer, ask about personalized treatment options. Immunotherapy could be part of your story.

📍 At Dr. Rajiv Cancer Clinic, we guide you with evidence-based, compassionate cancer care—designed just for you.

– Dr. Rajiv Mohan, Medical Oncologist