history of metastatic cancer exclusion criterion An exclusion criterion defined as whether an individual has ever been diagnosed with metastatic cancer (cancer that spread beyond the initial site such as to other organs like brain bone or liver), which if met, makes the individual unsuitable for a given task or participation in a given process. Chris Stoeckert, Helena Ellis NCI BBRB NCI BBRB, OBIB history of metastatic cancer exclusion criterion exclusion criterion metadata complete