In this research study, the investigator are performing blood draws to see if the presence or absence of circulating tumor DNA (ctDNA), the genetic material in the participant's cancer's cells, will help the investigators predict whether the participant's cancer will come back or not.
In this research study, the investigators are looking to see if the circulating tumor DNA (genetic material), also known as ctDNA, in the blood will help them predict whether the participant's cancer will come back.