Collaborative Stage for TNM 7 - Revised 02/03/2010 [ Schema ]
| Code | Description |
| 000 | All nodes examined negative |
| 001-089 | 1 - 89 para-aortic nodes were examined (Code the exact number of para-aortic lymph nodes examined) |
| 090 | 90 or more nodes were examined |
| 095 | No para-aortic nodes were removed, but aspiration or core biopsy of para-aortic nodes was performed |
| 096 | Para-aortic lymph node removal was documented as a sampling, and the number of nodes is unknown/not stated |
| 097 | Para-aortic lymph node removal was documented as a dissection, and the number of nodes is unknown/not stated |
| 098 | Para-aortic lymph nodes were surgically removed, but the number of lymph nodes is unknown/not stated and not documented as a sampling or dissection; nodes were examined, but the number is unknown |
| 988 | Not applicable: Information not collected for this case |
| 999 | It is unknown whether nodes were examined; not applicable or negative; not stated in patient record. |