Cancer Immunotherapy in Delhi: Results, Reactions, and Real Progress

If you or your loved one is undergoing immunotherapy in Delhi, you may be wondering: “How do I know if it’s working?” Unlike chemotherapy, where changes are often seen quickly, immunotherapy activates your immune system to identify and attack cancer cells—and this process can take time.

Here’s what you should understand about how immunotherapy works, what signs may suggest it’s effective, and when to speak to your care team at the Best Cancer Centre in Delhi.

What is Immunotherapy?

Immunotherapy is an advanced cancer treatment that helps your immune system recognize and destroy cancer cells. Cancer often hides from the immune system, but immunotherapy drugs—like checkpoint inhibitors (e.g., pembrolizumab) or CAR-T cell therapy—either awaken your immune cells or teach them to target and kill cancer.

Checkpoint inhibitors block the cancer’s “off switches,” allowing immune cells to remain active. CAR-T therapy, on the other hand, modifies your T-cells in a lab and reintroduces them to your body to attack the cancer directly.

Signs That Immunotherapy Might Be Working:

  1. Tumour Shrinkage (Gradually)- Imaging tests like CT or MRI scans may show reduction in tumour size. This usually occurs after a few months—commonly 8 to 12 weeks.

  2. Improved Symptoms- Patients often notice less pain, better breathing, or more energy as the tumour reduces in activity. These subtle changes are meaningful.

  3. Stable Disease- Even if the tumour does not shrink, if it’s not growing, that is considered a positive sign that immunotherapy is holding it back.

  4. Improved Blood Markers- Lab results may show lower tumour markers (e.g., PSA for prostate cancer, CEA for colon cancer), which indicates a reduction in tumour activity.

  5. Better Overall Wellness- Many patients feel more active, sleep better, or regain appetite. Feeling stronger is a good functional sign of progress.

Unusual but Not Alarming Reactions:

  • Pseudo-progression: Sometimes, tumours appear to grow before shrinking. This happens due to immune cell infiltration and swelling.

  • Slow Response: Immunotherapy can take longer to act than traditional therapies. Patience is key.

  • Mild Side Effects: Rash, joint stiffness, or fatigue may appear as your immune system becomes more active. Always inform your doctor.

Signs That It May Not Be Working:

  • Tumour Growth on Scans

  • Worsening Symptoms (e.g., pain, weight loss)

  • Rising Tumour Markers

  • Appearance of New Cancer Lesions

If these occur, your oncologist may recommend adjusting the treatment or exploring other targeted therapies.

How Oncologists Track Progress:

At the Best Cancer Centre in Delhi, doctors monitor your treatment through:

  • Imaging scans every few weeks or months

  • Routine blood tests for tumour markers

  • Regular physical checkups

  • Patient-reported symptoms and quality of life assessments

This comprehensive approach helps tailor the treatment to your response.

Helpful Tips During Immunotherapy:

  • Communicate with Your Team – Report every change in symptom or new discomfort.

  • Maintain Nutrition – A balanced diet supports your immune function.

  • Stay Mobile and Rest Adequately – Gentle exercise can boost your energy and mood.

  • Build Emotional Support – Talking to survivors or support groups can make the journey less overwhelming.

Final Thoughts:

Immunotherapy in Delhi offers hope and results for many types of cancers, from lung and kidney to melanoma and lymphoma. While it may not deliver immediate results, signs like tumour stability, better health, or improved markers can all indicate success. If one therapy doesn't work, your oncologist can switch strategies.

Always consult a specialized oncologist at the Best Cancer Centre in Delhi to evaluate your progress, manage side effects, and make informed decisions about your cancer journey. Immunotherapy is not just a treatment—it’s a powerful pathway to hope and healing.

Also visit: https://medium.com/@lyfemedicarecancercentre/advanced-stage-endometrial-cancer-expert-treatment-at-the-best-cancer-hospital-in-delhi-9bf7a81857e6

Location: Delhi, India

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