Do You Have a Metastatic Tumor?

The patient proved from what you described, but there still may have been some mets that were lessend at he level of the threshold of detection. What i tell patient, our goal is for you to achieve a no evidence of disease. But by no means does that mean the work is done. And so for example, the liquid biopsus you reference, another helpful tool to help us to work when we can't see it.