Distant metastases confirmed by histology:PrThr:Pt:Cancer specimen:Ord
distant metastases confirmed by histology:prthr:pt:cancer specimen:ord
Distant metastases confirmed by histology:Presence or Threshold:To identify measures at a point in time:Cancer specimen:Ordinal
distant metastases confirmed by histology:presence or threshold:to identify measures at a point in time:cancer specimen:ordinal