What Is Immunotherapy? | American Cancer Society
What is immunotherapy? Immunotherapy is a type of cancer treatment that helps the immune system find and attack cancer cells. It uses substances made by the body or in a lab to: Stimulate or boost the immune system so it works better against cancer. Add lab-made substances that act like natural parts of the immune system. There are many different types of immunotherapy, and they work in ...

Immunotherapy for Cancer - NCI
Immunotherapy is a type of cancer treatment that helps your immune system fight cancer. Learn about the types of immunotherapy and what you can expect during treatment.

What Are the Pros and Cons of Immunotherapy? - WebMD
Discover the pros and cons of immunotherapy in fighting cancer. Learn how this treatment strengthens your immunity, improves survival rates and targets cancer cells

Immunotherapy - Wikipedia
Immunotherapy includes both passive methods, like monoclonal antibodies that mark abnormal cells for immune destruction, and active methods, such as cancer vaccines, immune checkpoint inhibitors, adoptive cell transfer, and cytokine therapies.

Immunotherapy: Side Effects, Risks & Benefits - Cleveland Clinic
Immunotherapy is a treatment designed to help your immune system fight cancer more effectively. Most side effects are mild, but others require prompt medical care.

List of Immunotherapy Drugs for Cancer 2025 - onedaymd.com
Immunotherapy enhances the body’s natural defenses by helping the immune system locate and destroy cancer cells, which often evade detection or suppress immune responses. Certain immunotherapies work by tagging cancer cells, making them more visible to immune cells so they can be targeted effectively. Other types stimulate the activity and proliferation of T cells or other immune components ...

What is immunotherapy? - Cancer Research UK
Immunotherapy is a standard treatment for some types of cancer. And it is in clinical trials for other types of cancer. There are different types of immunotherapy. We have information about the following types of immunotherapies: Our immune system works to protect the body against ...

What is immunotherapy and how does it treat cancer and other conditions?
What is immunotherapy? Immunotherapies are biological treatments that harness the immune system to prevent, control and fight diseases and other conditions.

Immunotherapy - Dana-Farber Cancer Institute
Immunotherapy includes a variety of treatments that work in different ways: some are intended to boost the immune system defenses in a general way; others help train the immune system to recognize and attack cancer cells specifically. So far it appears that this type of treatment works better for some types of cancer than others.

What is cancer immunotherapy? - Mayo Clinic Comprehensive Cancer Center ...
Immunotherapy is effective against many types of cancer because it uses the immune system to recognize and attack cancer cells. "We don't yet know which immunotherapy best suits all malignancies.