Areas of Care

Immunotherapy

In immunotherapy, advanced treatments such as checkpoint inhibitors and CAR-T strengthen the immune system to fight cancer, coordinated across our accredited network.

What is immunotherapy?

Immunotherapy is a treatment that strengthens the body's own immune system to recognize and destroy cancer cells. It is a different approach from chemotherapy, which targets cancer cells directly.

In recent years it has transformed the treatment of many cancer types, providing long-lasting responses even in advanced-stage patients.

What are the types of immunotherapy?

The main immunotherapy approaches:

Checkpoint inhibitors

Drugs that release the "brakes" on immune cells so they can fight the cancer.

CAR-T cell therapy

Reprogramming the patient's own T cells in the lab to recognize the cancer.

Monoclonal antibodies

Lab-made antibodies that bind to specific targets on cancer cells.

Cancer vaccines and cytokines

Treatments that stimulate the immune response.

How does immunotherapy work?

Cancer cells use various mechanisms to hide from the immune system. Immunotherapy targets these mechanisms so immune cells can recognize and attack the cancer.

Treatment is usually given intravenously at set intervals. Response varies by cancer type and tumor features (for example, PD-L1 level), so eligibility is determined with tests.

Which cancers is it used for?

Immunotherapy is being used in more and more cancers:

Melanoma (skin cancer)
Lung cancer
Kidney and bladder cancers
Head and neck cancers
Some lymphomas and leukemias (CAR-T)
MSI-high (dMMR) tumors

Side effects of immunotherapy

Side effects arise from an overactive immune system and are manageable:

Fatigue
Skin rash and itching
Diarrhea or bowel inflammation
Effects on hormone glands such as the thyroid
Rarely, lung or liver inflammation
Most side effects can be controlled when noticed early

Advantages of immunotherapy

Features that make immunotherapy stand out:

Long-lasting response

An effect that continues in some patients even after treatment ends.

Effect in advanced disease

Meaningful results even in metastatic disease.

Power of combination

Increased effectiveness with chemotherapy and targeted therapies.

Different mechanism

Offering an option in tumors resistant to other treatments.

Every patient and every tumor is different

No single treatment is right for everyone; the best plan depends on your exact diagnosis, stage, and tumor characteristics. At National Cancer Alliance, we arrange a free second opinion from board-certified oncologists to review your case.

Frequently asked questions

Is immunotherapy suitable for every patient?

No. Eligibility depends on cancer type and tumor features (e.g., PD-L1, MSI), so it is determined with tests.

How is it different from chemotherapy?

Chemotherapy targets cancer cells directly, while immunotherapy strengthens the immune system to fight the cancer.

Are the side effects dangerous?

Most side effects are manageable. The key is reporting symptoms early and staying under regular follow-up.

Should I get a second opinion?

Immunotherapy options evolve rapidly; an independent oncologist review helps determine your eligibility and the most current treatments.

Ready for a plan built around you?

Start with a free, no-obligation second opinion from a board-certified oncologist. Have your case reviewed and every option explained clearly.

Get a FREE Second Opinion

This page provides general information about immunotherapy; it is not a substitute for medical advice, diagnosis, or treatment. All treatments are provided by independent, accredited hospitals and licensed physicians. Your treatment decision should be made by a qualified physician based on your individual situation.