Site-Specific Factor 11
Perineural Invasion
Notes
**Note:** Code the presence or absence of perineural invasion as documented in the pathology report. * Assign code 000 if histologic examination of primary site was performed, the pathology report is available for review, and perineural invasion is not mentionedDefault
988NAACCR Item
NAACCR #2865| Code | Description |
|---|---|
| 000 | Perineural invasion not present/not identified |
| 010 | Perineural invasion present/identified |
| 988 | Not applicable: Information not collected for this case |
| 998 | No histologic examination of primary site |
| 999 | Unknown or no information Not documented in patient record |