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In people with ALL, their bone marrow makes underdeveloped B-cells, a type of white blood cell that helps the immune system.

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More than 500 trials are testing similar immunotherapies to treat different forms of cancer now.

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A ventilator is a machine that helps a patient breathe. Some cancer patients have to use these.

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Being in a coma means being in a state of unconsciousness usually for an extended amount of time.

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A gene is a unit of hereditary material. Mutated genes can cause cancer.

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The CAR-T treatment has cured more than 150 kids since it has been approved.

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A protein is a large, biological molecule

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DNA is a molecule that carries instructions for how a cell functions.

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Bone marrow is the soft tissue within your bones that produces blood cells.

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The U.S. Food and Drug Administration approved CAR-T in 2017.

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CAR-T uses a patient’s own cells to kill off cancer.

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CAR-T is an acronym that stands for Chimeric Antigen Receptor T-cell therapy.

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A clinical trial is an experimental study.

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About 85 percent of them recover from the disease after undergoing chemotherapy.

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About 3,000 kids are diagnosed with acute lymphoblastic leukemia, also known as ALL, each year.

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A pediatric oncologist is a doctor who cares for children with cancer.