Site-Specific Factor 5
Linear Choroidal Invasion
Notes
**Note:** Record the greatest linear extent of tumor involvement in the choroid in tenths of millimeters (mm). Use code 030 if stated as 3 mm. * Code information from clinical documentation in the medical record or from the pathology report, if resection of the primary tumor is performedDefault
988NAACCR Item
NAACCR #2920| Code | Description |
|---|---|
| 000 | No involvement of choroid |
| 001-979 | 00.1 - 97.9 millimeters (mm) (Exact length of choroidal involvement to nearest tenth of mm) Examples: 001 0.1 mm 010 1 mm 042 4.2 mm 100 10 mm OR 1 centimeter (cm) 103 10.3 mm |
| 980 | 98.0 mm or larger |
| 988 | Not applicable: Information not collected for this case |
| 993 | Choroidal linear involvement stated as less than 3 mm |
| 994 | Choroidal linear involvement stated as greater than 3 mm |
| 999 | Unknown or no information Not documented in patient record |