Collaborative Stage for TNM 7 - Revised 12/31/2009 [ Schema ]
| Code | Description |
| 100 | Pathologic examination of metastatic tissue performed, NOS. |
| 110 | Biopsy of the omentum was performed. |
| 120 | Biopsy of the small intestine was performed. |
| 130 | Biopsy of the liver parenchymal tissue was performed. |
| 200 | No pathologic examination of metastatic tissue performed. |
| 888 | OBSOLETE DATA CONVERTED V0200 Converted to code 988 Not applicable for this site |
| 988 | Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.) |
| 999 | Unknown Not documented in the patient record |