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Collaborative Staging Data Items

15 items in data set

	5 existing data items
	Size, extension, node items
	10 new data items
	Metastases at diagnosis
	3 “method of evaluation” T - N - M
	6 “site specific” factors
	-- Only used if required
	-- Accommodates future editions of TNM

CS Tumor Size		Standard with exceptions
CS Extension		Site-specific
CS TS/Ext-Eval		Standard
CS Lymph Nodes		Site-specific
Reg LN Pos		Standard
Reg LN Exam		Standard
CS Reg Nodes Eval		Standard
CS Mets at Dx		Site-specific
CS Mets Eval		Standard

 

Site Specific Factors -- Only as needed-- Otherwise, 888 not applicable
SSF1	SSF2	SSF3
SSF4	SSF5	SSF6