Sentinel lymph node extranodal extension:PrThr:Pt:Cancer specimen:Ord
sentinel lymph node extranodal extension:prthr:pt:cancer specimen:ord
Sentinel lymph node extranodal extension:Presence or Threshold:To identify measures at a point in time:Cancer specimen:Ordinal
sentinel lymph node extranodal extension:presence or threshold:to identify measures at a point in time:cancer specimen:ordinal