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Immunotherapy is a revolutionary type of cancer treatment that works by harnessing and enhancing the power of the body's own immune system to fight cancer cells. Unlike traditional treatments like chemotherapy, which directly attack cancer cells, immunotherapy stimulates or restores the immune system's natural ability to recognize and destroy malignant cells. Our immune system constantly patrols the body for foreign invaders and abnormal cells, including early cancer cells. However, cancer cells can develop ways to evade this immune surveillance, often by expressing "checkpoints" that tell immune cells to stand down. Immunotherapy typically falls into several categories. Checkpoint inhibitors are a prominent type, working by blocking these "checkpoint" proteins on immune cells or cancer cells. This effectively "releases the brakes" on the immune system, allowing T-cells to recognize and attack cancer more effectively. CAR T-cell therapy involves taking a patient's own T-cells, genetically engineering them in a lab to produce special receptors that enable them to specifically recognize and bind to cancer cells, and then infusing these modified cells back into the patient. Monoclonal antibodies are laboratory-produced molecules designed to bind to specific targets on cancer cells or immune cells, either directly killing cancer cells or marking them for immune destruction. Cancer vaccines aim to boost the immune system's response to cancer cells or prevent cancer recurrence. Immunotherapy has emerged as a game-changer for many cancers, including melanoma, lung cancer, kidney cancer, and lymphomas, offering durable responses for some patients. While it can cause unique side effects due to immune overactivity, its potential to provide long-lasting control and even cures for certain cancers makes it a transformative approach in oncology.
As a trusted immunotherapy specialist in Gurgaon Sector 40, Dr. Priyanka Singh provides innovative immune-based treatments that empower your body to fight cancer more effectively. Her expertise in immunotherapy ensures personalized care designed to boost your immune response and improve long-term cancer control.
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