CS 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 performed.Default
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 (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.) |
| 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 |