NAACCR Item #3895: Multigene Signature Results
| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
|---|---|---|---|---|---|---|
| 3,895 | 2 | NAACCR | 2018 | 18 |
NAACCR XML: Tumor.multigeneSignatureResults
Description
Multigene signatures or classifiers are assays of a panel of genes from a tumor specimen, intended to provide a quantitative assessment of the likelihood of response to chemotherapy and to evaluate prognosis or the likelihood of future metastasis. This data item identified the multigene signature result. Oncotype Dx is coded elsewhere.
Rationale
Multigene Signature Results is a Registry Data Collection Variable in AJCC. It was previously collected as Breast, CS SSF #23. See also Multigene Signature Method.
Codes
| 00-99 | Enter actual recurrence score *Note*: Depending on the test, the range of values may be different |
| X1 | Score 100 |
| X2 | Low risk |
| X3 | Moderate [intermediate] risk |
| X4 | High risk |
| X7 | Test ordered, results not in chart |
| X8 | Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code X8 will result in an edit error.) |
| X9 | Not documented in medical record Multigene Signature Results 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.