Brain and Cerebral Meninges

Primary Site Histology Staging Type
C700, C710-C719 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

C700 Cerebral meninges C710 Cerebrum C711 Frontal lobe C712 Temporal lobe C713 Parietal lobe C714 Occipital lobe C715 Ventricle, NOS C716 Cerebellum, NOS C717 Brain stem C718 Overlapping lesion of brain C719 Brain, 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 *Brain and Cerebral Meninges* chapter on page 272 of the [SS2000 on-line manual](https://seer.cancer.gov/tools/ssm/ssm2000/SSSM2000-122012.pdf#page=272).

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

Staging Methods

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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