Brain – V9: 2023+

Primary Site Histology Behavior Year of Diagnosis
C700, C710-C719 8000-8803, 8810-8858, 8860-8900, 8902-8905, 8921, 8932-8934, 8940-8990, 8992, 9000-9016, 9030-9043, 9045-9221, 9230, 9240-9361, 9363-9365, 9370-9460, 9480-9500, 9505-9507, 9509-9580, 9582 3 2023-9998, 9999, <BLANK>
C700, C710-C719 8000-9582 0, 1 2023-9998, 9999, <BLANK>

Notes

**See table above for primary sites and histologies for this schema** 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:** **Sources used in the development of this schema** * SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998) (https://seer.cancer.gov/archive/manuals/EOD10Dig.3rd.pdf) * SEER Summary Staging Manual-2000: Codes and Coding Instructions (https://seer.cancer.gov/tools/ssm/ssm2000/) * Collaborative Stage Data Collection System, version 02.05: https://cancerstaging.org/cstage/Pages/default.aspx * Brain and Spinal Cord, from the AJCC Cancer Staging System Version 9 (2022). Used with permission of the American College of Surgeons, Chicago, Illinois. **Note 2:** **Other EOD Schemas with Brain sites** * All histologies with behavior /0 and /1 are captured in this schema, for behavior /3, see the following schemas for the listed histologies * **GIST**: 8935-8936 * **Soft Tissue Rare**: 8804-8806, 8859, 8901, 8910-8920, 8930-8931, 8991, 9020, 9044, 9222, 9231, 9366-9368, 9581 **Note 3:** **Medulloblastoma** * For diagnoses January 1, 2023, and forward, the following histologies will be collected in the Medulloblastoma EOD schema * 9362, 9470-9478, 9501-9504, 9508 **Note 4:** **Summary Stage** * Summary Stage is the only applicable staging system for this site/histology/schema.

Data Items

Name Default Value Used in Derivation NAACCR Item Required By Metadata
Year of Diagnosis Yes NAACCR #390
dateOfDiagnosis
None
Primary Site Yes NAACCR #400
primarySite
None
Histology Yes NAACCR #522
histologicTypeIcdO3
None
Behavior Yes NAACCR #523
behaviorCodeIcdO3
None
Type of Reporting Source No NAACCR #500
typeOfReportingSource
None
Tumor Size Clinical No NAACCR #752
tumorSizeClinical
None
Tumor Size Pathological No NAACCR #754
tumorSizePathologic
None
Tumor Size Summary 999 No NAACCR #756
tumorSizeSummary
None
Regional Nodes Positive 99 No NAACCR #820
regionalNodesPositive
None
Regional Nodes Examined 99 No NAACCR #830
regionalNodesExamined
None
EOD Primary Tumor 999 Yes NAACCR #772
eodPrimaryTumor
None
EOD Regional Nodes 888 Yes NAACCR #774
eodRegionalNodes
None
EOD Mets 00 Yes NAACCR #776
eodMets
None
SS2018 No NAACCR #764
summaryStage2018
None
Grade Clinical 9 Yes NAACCR #3843
gradeClinical
All SSDI
Grade Pathological 9 Yes NAACCR #3844
gradePathological
All SSDI
Grade Post Therapy Clin (yc) No NAACCR #1068
gradePostTherapyClin
COC
NPCR
SEER
SSDI
Grade Post Therapy Path (yp) No NAACCR #3845
gradePostTherapy
CCCR/Canada
COC
NPCR
SEER
SSDI
Brain Molecular Markers 88 No NAACCR #3816
brainMolecularMarkers
NPCR
SEER
SSDI
Chromosome 1p Status 8 No NAACCR #3801
chromosome1pLossHeterozygosity
COC
SEER
SSDI
Chromosome 19q Status 8 No NAACCR #3802
chromosome19qLossHeterozygosity
COC
SEER
SSDI
MGMT 8 No NAACCR #3889
methylationOfO6MGMT
COC
SEER
SSDI
Neoadjuvant Therapy 9 No NAACCR #1632
neoadjuvantTherapy
SEER 2021– SSDI 2021–
Neoadjuvant Therapy – Clinical Response 99 No NAACCR #1633
neoadjuvTherapyClinicalResponse
SEER 2021– SSDI 2021–
Neoadjuvant Therapy – Treatment Effect 9 No NAACCR #1634
neoadjuvTherapyTreatmentEffect
SEER 2021– SSDI 2021–
Brain Primary Tumor Location No NAACCR #3964
brainPrimaryTumorLocation
CCCR/Canada 2024–
COC 2024–
NPCR 2024–
SEER 2024–
SSDI 2024–

Initial Context

Staging Methods

Expand All | Collapse All

Summary Stage 2018

Start

  1. Derived Summary Grade
  2. derived_summary_grade

Next Step

  1. EOD Primary Tumor
  2. ss2018_t

Next Step

  1. EOD Regional Nodes
  2. ss2018_n

Next Step

  1. EOD Mets
  2. ss2018_m

Next Step

  1. Summary Stage Benign
  2. ss2018_derived

End

Outputs

Name Default Value Description NAACCR Item Metadata
Schema ID 09721 NAACCR #3800
schemaId
None
Derived Version {{ctx_alg_version}} None None
Derived Summary Stage 2018 9 NAACCR #762
derivedSummaryStage2018
None
Derived Summary Grade 2018 <BLANK> NAACCR #1975
derivedSummaryGrade2018
None