NAACCR Item #3821: Chromosome 3 Status

Start Column

1874

End Column

1874

Alignment

LEFT

Padding Character

' '

Documentation

Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired Column #
3821 1 NAACCR 2018 18 1874 - 1874

NAACCR XML: Tumor.chromosome3Status

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.
Codes
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
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.