NAACCR Item #3821: Chromosome 3 Status
Item # | Length | Source of Standard | Section Name | Year Implemented | Version Implemented | XML NAACCR ID | Parent XML Element |
---|---|---|---|---|---|---|---|
3821 | 1 | NAACCR | Stage/Prognostic Factors | 2018 | 18 | chromosome3Status | Tumor |
Required Status:
NPCR Collect: No recommendation
CoC Collect: Required, site specific
SEER Collect: Collected by SEER from CoC-accredited hospitals
CCCR Collect: No recommendation
Description
Chromosome 3 Status refers to the partial or total loss of Chromosome 3, which is a prognostic factor for uveal melanoma.
Rationale
Chromosome 3 Status is a Registry Data Collection Variable in AJCC. This data item was previously collected as Uveal Melanoma, CS SSF# 5.
Allowable Values
0-3, 7-9
Codes
Code | Description |
---|---|
0 | No loss of chromosome 3 |
1 | Partial loss of chromosome 3 |
2 | Complete loss of chromosome 3 |
3 | Loss of chromosome 3, NOS |
7 | Test ordered, results not in chart |
8 | Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 8 may result in an edit error.) |
9 | Not documented in medical record Chromosome 3 status not assessed or unknown if assessed |
Code Notes
Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.