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Doctor explains CAR T, a new cancer therapy that helped one young mom in her battle with cancer

A new immunotherapy treatment called CAR T completely changed the life of Emily Dumler, a young mom from Kansas who was battling non-Hodgkin's lymphoma. After getting the last spot in a clinical trial, she was able to try the difficult treatment — and it worked. “This is really a revolution in cancer medicine,” said her doctor, Joseph McGuirk, from The University of Kansas Medical Center, on Megyn Kelly TODAY.

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