NAACCR Item #3837: Gestational Trophoblastic Prognostic Scoring Index
| Item # | Length | Source of Standard | Section Name | Year Implemented | Version Implemented | XML NAACCR ID | Parent XML Element |
|---|---|---|---|---|---|---|---|
| 3837 | 2 | NAACCR | Stage/Prognostic Factors | 2018 | 18 | gestationalTrophoblasticPxIndex | Tumor |
Required Status:
NPCR Collect: No recommendation
CoC Collect: Required, site specific
SEER Collect: Required, site specific
CCCR Collect: Required, site specific; when available
Description
Gestational Trophoblastic Prognostic Scoring Index, a score based on the FIGO-modified World Health Organization (WHO) Prognostic Scoring Index, is used to stratify women with gestational trophoblastic neoplasia in addition to the anatomical stage group. The risk score is appended to the anatomic stage.
Rationale
This data item is required for prognostic stage grouping in AJCC 8th edition, Chapter 56 *Gestational Trophoblastic Neoplasms*. It was previously collected as Placenta, CS SSF # 1.
Allowable Values
00-25, X9
Codes
| Code | Description |
|---|---|
| 00-25 | Risk factor score |
| X9 | Not documented in medical record Prognostic scoring index 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.