Collaborative Stage Data Set - Revised 10/22/2010 FINAL
NETColon
Lymph Nodes Pathologic Evaluation 6th Table Also Used When CS Reg Nodes Eval is Not Coded
- Note: When CS Lymph Nodes is 050-300 and CS Regional Nodes Eval is 2, 3, 6, 8, or not coded, the N category is assigned based on the number of positive nodes coded in Regional Nodes Positive, as shown in this table.
| Regional Nodes Positive | N Category |
| 00-03 | N1 |
| 04-90 | N2 |
| 95-99 | N1 |