Esophagus (including GE junction) (excluding Squamous)

Primary Site Histology Schema Discriminator 1 Schema Discriminator 2
C150-C155, C158-C159 8000-8015, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8552, 8561-8700, 8720-8790
C160 8000-8015, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8149, 8154, 8160-8231, 8243-8248, 8250-8552, 8561-8682, 8690-8700, 8720-8790, 8976 2
C150-C155, C158-C159 8020 2
C160 8020 2 2

Notes

8020 and Schema Discriminator 2: Histology Discriminator for 8020/3: 2 C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8000-8015, 8020-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8149, 8154, 8160-8231, 8243-8248, 8250-8552, 8561-8682, 8690-8700, 8720-8790) All Other Sites: 8000-8015, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8552, 8561-8700, 8720-8790 C150 Cervical esophagus C151 Thoracic esophagus C152 Abdominal esophagus C153 Upper third of esophagus C154 Middle third of esophagus C155 Lower third of esophagus C158 Overlapping lesion of esophagus C159 Esophagus, NOS C160 Cardia, esophagogastric junction (EGJ) **Note 1:** The following sources were 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 * Chapter 16 *Esophagus and Esophagogastric Junction*, in the AJCC Cancer Staging Manual, Eighth Edition (2017) published by Springer International Publishing. Used with permission of the American College of Surgeons, Chicago, Illinois. **Note 2:** See the following schemas for the listed histologies * C150-C155, C158-C159 (8050-8054, 8070, 8074, 8077, 8083, 8560): *Esophagus (including GEJunction) Squamous* * C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8020, 8050-8054, 8070, 8074, 8077, 8083, 8560): *Esophagus (including GEJunction) Squamous* * C150, C153, C158 (8710-8714, 8800-8803, 8810-8905, 8912, 8921, 8932-8934, 8940-8990, 9000-9016, 9030-9043, 9045-9111, 9121-9138, 9141-9230, 9240-9580, 9582): *Soft Tissue Head and Neck* * C150, C153, C158 (8804-8806, 8910, 8920, 8930-8931, 8991, 9020, 9044, 9120, 9231, 9581): *Soft Tissue Rare* * C151-C152, C154-C155, C159, C160 (8710-8714, 8800-8803, 8810-8921, 8932-8934, 8940-8990, 9000-9016, 9030-9043, 9045-9138, 9141-9230, 9240-9580, 9582): *Soft Tissue Abdomen and Thoracic* * C151-C152, C154-C155, C159, C160 (8804-8806, 8930-8931, 8991, 9020, 9044, 9231, 9581): *Soft Tissue Rare* * C160 (8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683): *NET Stomach* * 8020 (Schema Discriminator 2: Histology Discriminator for 8020/3: 1, 9: *Esophagus (including GE junction) Squamous* * 8935-8936: *GIST* * 8992: *Soft Tissue Other* * 9140: *Kaposi Sarcoma* * 9700-9701: *Mycosis Fungoides* **Note 3:** Cancers involving the EGJ that have their epicenter within the proximal 2 cm of the cardia (Siewert types I/II) are to be staged as esophageal cancers. Cancers whose epicenter is more than 2 cm distal from the EGJ, even if the EGJ is involved, will be staged using the stomach cancer TNM and stage groupings. **Note 4:** *Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach* is used to discriminate between EsophagusGEJunction and Stomach which are coded to ICD-O-3 code C160. **Note 5:** This schema is for adenocarcinomas and other histologies only. Squamous cell histologies are collected in the Esophagus (including GE junction) Squamous schema.

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
Behavior <BLANK> No NAACCR #523
behaviorCodeIcdO3
None
Schema Discriminator 1 <BLANK> Yes NAACCR #3926
schemaDiscriminator1
All SSDI
Schema Discriminator 2 <BLANK> Yes NAACCR #3927
schemaDiscriminator2
All SSDI
Tumor Size Clinical <BLANK> No NAACCR #752
tumorSizeClinical
None
Tumor Size Pathological <BLANK> No NAACCR #754
tumorSizePathologic
None
Tumor Size Summary 999 No NAACCR #756
tumorSizeSummary
None
Regional Nodes Positive 99 Yes NAACCR #820
regionalNodesPositive
None
Regional Nodes Examined 99 No NAACCR #830
regionalNodesExamined
None
LVI 9 No NAACCR #1182
lymphVascularInvasion
None
RX Summ Surgery/Radiation Sequence <BLANK> No NAACCR #1380
rxSummSurgRadSeq
None
RX Summ Systemic/Surgery Sequence <BLANK> No NAACCR #1639
rxSummSystemicSurSeq
None
EOD Primary Tumor 999 Yes NAACCR #772
eodPrimaryTumor
None
EOD Regional Nodes 999 Yes NAACCR #774
eodRegionalNodes
None
EOD Mets 00 Yes NAACCR #776
eodMets
None
SS2018 <BLANK> No NAACCR #764
summaryStage2018
None
Grade Clinical 9 No NAACCR #3843
gradeClinical
CCCR/Canada
COC
NPCR
SEER
SSDI
Grade Pathological 9 Yes NAACCR #3844
gradePathological
All SSDI
Grade Post Therapy Clin (yc) <BLANK> No NAACCR #1068
gradePostTherapyClin
COC
NPCR
SEER
SSDI
Grade Post Therapy Path (yp) <BLANK> No NAACCR #3845
gradePostTherapy
CCCR/Canada
COC
NPCR
SEER
SSDI
HER2 Overall Summary 9 No NAACCR #3855
her2OverallSummary
SEER 2021– SSDI 2021–

Initial Context

Staging Methods

Expand All | Collapse All

Summary Stage 2018

Start

Additional Context
eod_2018_t = 90
eod_2018_n = 90
eod_2018_m = 90

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
  2. ss2018_derived

End

Outputs

Name Default Value Description NAACCR Item Metadata
Schema ID 00169 NAACCR #3800
schemaId
None
Derived Version {{ctx_alg_version}} None None
Derived Summary Stage 2018 9 NAACCR #762
derivedSummaryStage2018
None