Acute Lymphoblastic Leukemia
| Primary Site | Histology | Age at Diagnosis | Behavior |
|---|---|---|---|
| C000-C809 | 9811-9819, 9837 | 0-39 | 3 |
Notes
9811-9819, 9837: C000-C809 (ages 0-39) **Note 1:** The following sources were used in the development of this schema * [Toronto Childhood Cancer Stage Guidelines, Version 2, May 2022](https://cancerqld.blob.core.windows.net/content/docs/childhood-cancer-staging-for-population-registries.pdf) * [SEER Extent of Disease (EOD) 2018: Codes and Coding Instructions](https://seer.cancer.gov/tools/staging/eod/2018_Extent_of_Disease_General_Instructions.pdf) * [Summary Stage 2018 - SEER (cancer.gov)](https://seer.cancer.gov/tools/ssm/) **Note 2:** For Acute Lymphoblastic Leukemia, Toronto Staging is based on the presence or absence of CNS Involvement, which is collected in Pediatric Mets.Data Items
| Name | Default Value | Used for Staging | NAACCR Item | Required By | Metadata |
|---|---|---|---|---|---|
| Year of Diagnosis | <BLANK> | No |
NAACCR #390
dateOfDiagnosis |
None | None |
| Primary Site | <BLANK> | Yes |
NAACCR #400
primarySite |
All | None |
| Histology | <BLANK> | Yes |
NAACCR #522
histologicTypeIcdO3 |
All | None |
| Behavior | <BLANK> | Yes |
NAACCR #523
behaviorCodeIcdO3 |
All | None |
| Age at Diagnosis | <BLANK> | Yes |
NAACCR #230
ageAtDiagnosis |
All | None |
| Pediatric Primary Tumor | 888 | No |
NAACCR #9623
pediatricPrimaryTumor |
None | None |
| Pediatric Regional Nodes | 888 | No |
NAACCR #9624
pediatricRegionalNodes |
None | None |
| Pediatric Mets | 99 | No |
NAACCR #9625
pediatricMets |
None | None |
| White Blood Cell Count | <BLANK> | No |
NAACCR #9621
whiteBloodCellCount |
SEER | SSDI |
Initial Context
Outputs
| Name | Default Value | Description | NAACCR Item | Metadata |
|---|---|---|---|---|
| Pediatric ID | 1a1 | NAACCR IDs are not final |
NAACCR #9617
pediatricId |
None |
| Toronto Version Number | 2 | NAACCR IDs are not final Version of the Toronto Pediatric Staging System that this version of the Pediatric staging API is based upon. |
NAACCR #9620
torontoVersionNumber |
None |
| Derived Version | {{ctx_alg_version}} | For Pediatric ID Version Current - 9618, update all cases when API is updated; Pediatric ID Version Original - 9619, set when the case is coded and do not update | None | None |
| Derived Pediatric T | 88 | NAACCR IDs are not final |
NAACCR #9607
derivedPediatricT |
None |
| Derived Pediatric N | 88 | NAACCR IDs are not final |
NAACCR #9605
derivedPediatricN |
None |
| Derived Pediatric M | 88 | NAACCR IDs are not final |
NAACCR #9604
derivedPediatricM |
None |
| Derived Pediatric Stage Group | 88 | NAACCR IDs are not final |
NAACCR #9606
derivedPediatricStageGroup |
None |