Site-Specific Factor 2

Neurovascular Invasion

Notes

**Note 1:** Nerves, veins, and arteries tend to travel together in neurovascular bundles. Neurovascular invasion may be defined as involving the nerve structures and/or vascular structures within these bundles. **Note 2:** Neurovascular invasion is based on histologic examination of the primary tumor and should be reported where possible. Code as stated in the pathology report.

Default

988

NAACCR Item

NAACCR #2890
Code Description
000 Neurovascular invasion not present/not identified
010 Neurovascular 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