Liquid biopsy offers noninvasive DNA testing for cancer care: Gang Zheng, M.D., Ph.D., and Aaron Mansfield, M.D.

(00:31) Could you each provide us a little bit about yourself and your background? Dr. Zheng, we'll start with you.(01:40) Dr. Mansfield, how about you?(02:07)  Could you explain a little bit about the new biopsy test and the technology?(03:58) Which patients should have this testing and when should it be used?(06:44) What alternative test options are available and how would they compare to the Mayo complete cell-free DNA panel?(08:28) Can you go into a little more detail from a clinical practice perspective about how these tests are used?(10:16) Dr. Zheng, is there anything else you would like to add to this discussion?(10:53) Dr. Mansfield, is there anything else you would like to add to this discussion?