Most people are familiar with chemotherapy to treat cancer, but the side effects can be awful. Molly had the chance to chat with an expert and a breast cancer survivor about a new test that will determine if chemo is even necessary.

Most people are familiar with chemotherapy to treat cancer, but the side effects can be awful. Molly had the chance to chat with an expert and a breast cancer survivor about a new test that will determine if chemo is even necessary.

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