GRACEcast
Expert oncologists provide brief, distilled summaries of the most central issues in cancer management and emerging approaches for patients and caregivers. The Global Resource for Advancing Cancer Education (GRACE) is committed to providing the knowledge that will help enable the general public to be informed participants in their own care. Visit cancerGRACE.org for more info.

Dr. Ed Kim from the Levine Cancer Institute reviews the potential advantages and current limitations of blood-based testing for molecular markers using circulating tumor cells and circulating tumor DNA in identifying clinically important mutations.