Collaborative Stage Data Set - Revised 10/14/2010 FINAL
Stomach
Lymph Nodes Pathologic Evaluation AJCC 7 Table Also Used When CS Reg Nodes Eval is Not Coded
- Note: This table is used when CS Lymph Nodes is 100-500 and CS Lymph Nodes Eval is 2, 3, 6, 8, or not coded. The N category is determined based on the number of positive regional nodes in Regional Nodes Positive.
| Regional Nodes Positive | N Category |
| 00-02 | N1 |
| 03-06 | N2 |
| 07-15 | N3a |
| 16-90 | N3b |
| 95-99 | N1 |