Rows 7-8: Show the identification of a split tumor when it was first identified as split (fragmented). In this example, TULNKID = "T04" splits into two tumors TULNKID = "T04.1" and TULNKID = "T04.2" with TUGRPID = "T04". TUGRPID = "T04" provides traceability and links the split tumor to its parent records. Row 9: Shows the identification of a merged tumor when it was first identified as merged (coalesced). In this example, TULNKID = "T02" and TULNKID = "T03" merged into tumor TULNKID = "T02/T03". The TULNKID is a combination of the child tumors before more and therefore provides the transability traceability back to the child tumors. |