Site-Specific Factor 4
Pathologic M1: Source of Pathologic Metastatic Specimen
Notes
**Note:** Record only metastases present at the time of initial diagnosis and verified by pathologic examination of the metastatic site. Record metastases determined by clinical examination only in code 998. * Do not record metastases that represent progression of disease after diagnosis, whether determined clinically or pathologicallyDefault
988NAACCR Item
NAACCR #2910| Code | Description |
|---|---|
| 000 | No pathologic metastasis identified at diagnosis Microscopic exam of distant specimen negative for metastasis |
| 010 | Liver metastasis on pathologic examination at diagnosis |
| 020 | Lung metastasis on pathologic examination at diagnosis |
| 030 | Brain metastasis on pathologic examination at diagnosis |
| 040 | Bone metastasis on pathologic examination at diagnosis |
| 050 | Other metastasis on pathologic examination at diagnosis |
| 060 | 010-050 Metastases from multiple sites in codes 010-050 on pathologic examination at diagnosis |
| 988 | Not applicable: Information not collected for this case |
| 998 | No microscopic examination of metastatic site/no clinical evidence of metastasis and/or only clinical evidence of metastasis |
| 999 | Unknown or no information Not documented in patient record |