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Questions About Cancer? 1-800-4-CANCER

NCI Dictionary of Cancer Terms

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RO4929097   

  A substance being studied in the treatment of cancer. It blocks certain enzymes that are needed for cell growth. This may slow the growth of cancer cells. It may also decrease the growth of new blood vessels that tumors need to grow. It is a type of gamma-secretase inhibitor and a type of Notch signaling inhibitor.