NAACCR Item #3827: Estrogen Receptor Summary
| Item # | Length | Source of Standard | Section Name | Year Implemented | Version Implemented | XML NAACCR ID | Parent XML Element |
|---|---|---|---|---|---|---|---|
| 3827 | 1 | NAACCR | Stage/Prognostic Factors | 2018 | 18 | estrogenReceptorSummary | Tumor |
Required Status:
NPCR Collect: Required, site specific
CoC Collect: Required, site specific
SEER Collect: Required, site specific
CCCR Collect: Required, site specific; when available
Description
ER (Estrogen Receptor) Summary is a summary of results of the estrogen receptor (ER) assay.
Rationale
This data item is required for prognostic stage grouping in AJCC 8th edition, Chapter 48, *Breast*. It was previously collected as Breast CS SSF # 1.
Allowable Values
0, 1, 7, 9
Codes
| Code | Description |
|---|---|
| 0 | ER negative (0.0% or less than 1%) |
| 1 | ER positive |
| 7 | Test ordered, results not in chart |
| 9 | Not documented in medical record Cannot be determined (indeterminate) ER (Estrogen Receptor) Summary 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.