Other Parts of Central Nervous System
| Primary Site | Histology | Staging Type |
|---|---|---|
| C701, C709, C720-C725, C728-C729 | 8000-9136, 9141-9582, 9700-9701 | Summary Stage only |
If you are working with a site/histology that only summary stages and you need to directly code it, please use the SEER Summary Stage 2000 manual
Notes
C701 Spinal meninges C709 Meninges, NOS C720 Spinal cord C721 Cauda equina C722 Olfactory nerve C723 Optic nerve C724 Acoustic nerve C725 Cranial nerve, NOS C728 Overlapping lesion of brain and central nervous system C729 Nervous system, NOS **Note 1:** TNM opted not to recommend a TNM scheme in 7th edition. **Note 2:** TNM is not defined for this schema. If directly assigning Summary Stage 2000 (SS2000), use the *Other Parts of Central Nervous System* chapter on page 274 of the [SS2000 on-line manual](https://seer.cancer.gov/tools/ssm/ssm2000/SSSM2000-122012.pdf#page=274).Main Data Items
| Name | Default Value | Used for Staging | NAACCR Item | Required By | Metadata |
|---|---|---|---|---|---|
| SSF1: World Health Organization (WHO) Grade Classification | 999 | No |
NAACCR #2880
csSiteSpecificFactor1 |
CCCR/Canada COC NPCR SEER |
None |
| SSF2: Ki-67/MIB-1 Labeling Index (LI): Brain | 988 | No |
NAACCR #2890
csSiteSpecificFactor2 |
None | None |
| SSF3: Functional Neurologic Status - Karnofsky Performance Scale (KPS) | 988 | No |
NAACCR #2900
csSiteSpecificFactor3 |
None | None |
| SSF4: Methylation of O6-Methylguanine-Methyltransferase (MGMT) | 988 | No |
NAACCR #2910
csSiteSpecificFactor4 |
CCCR/Canada COC |
None |
| SSF5: Chromosome 1p: Loss of Heterozygosity (LOH) | 988 | No |
NAACCR #2920
csSiteSpecificFactor5 |
CCCR/Canada COC |
None |
| SSF6: Chromosome 19q: Loss of Heterozygosity (LOH) | 988 | No |
NAACCR #2930
csSiteSpecificFactor6 |
CCCR/Canada COC |
None |
| SSF7: Surgical Resection | 988 | No |
NAACCR #2861
csSiteSpecificFactor7 |
None | None |
| SSF8: Unifocal vs Multifocal Tumor | 988 | No |
NAACCR #2862
csSiteSpecificFactor8 |
None | None |
Additional Data Items
| Name | Default Value | Used for Staging | NAACCR Item | Required By | Metadata |
|---|---|---|---|---|---|
| Year of Diagnosis | <BLANK> | No |
NAACCR #390
dateOfDiagnosis |
None | |
| Primary Site | <BLANK> | Yes |
NAACCR #400
primarySite |
None | |
| Histology | <BLANK> | Yes |
NAACCR #522
histologicTypeIcdO3 |
None |
Initial Context
Outputs
| Name | Default Value | Description | NAACCR Item | Metadata |
|---|---|---|---|---|
| Derived Version | {{ctx_alg_version}} | None | None | |
| Derived SEER Clin Stage Group | 88 |
NAACCR #3610
derivedSeerClinStgGrp |
None | |
| Derived SEER Path Stage Group | 88 |
NAACCR #3605
derivedSeerPathStgGrp |
None | |
| Derived SEER Combined Stage Group | 88 |
NAACCR #3614
derivedSeerCmbStgGrp |
None | |
| Derived SEER Combined T | 88 |
NAACCR #3616
derivedSeerCombinedT |
None | |
| Derived SEER Combined N | 88 |
NAACCR #3618
derivedSeerCombinedN |
None | |
| Derived SEER Combined M | 88 |
NAACCR #3620
derivedSeerCombinedM |
None | |
| Derived SEER Combined T Source | <BLANK> |
NAACCR #3622
derivedSeerCmbTSrc |
None | |
| Derived SEER Combined N Source | <BLANK> |
NAACCR #3624
derivedSeerCmbNSrc |
None | |
| Derived SEER Combined M Source | <BLANK> |
NAACCR #3626
derivedSeerCmbMSrc |
None |