Stomach
Primary Site | Histology | Schema Discriminator 1 |
---|---|---|
C160 | 8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790, 8976 | 0, 3, 9 |
C161-C166, C168-C169 | 8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790, 8976 | <Any value> |
Notes
C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 0, 3, 9 (8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790, 8976) All Other sites: 8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790, 8976 C160 Cardia, esophagogastric junction C161 Fundus of stomach C162 Body of stomach C163 Gastric antrum C164 Pylorus C165 Lesser curvature of stomach, NOS C166 Greater curvature of stomach, NOS C168 Overlapping lesion of stomach C169 Stomach, NOS **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 17 *Stomach*, 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 * C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8000-8015, 8020, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8149, 8154, 8160-8231, 8243-8248, 8250-8552, 8561-8682, 8690-8700, 8720-8790): *Esophagus (including GE junction) (excluding Squamous)* * C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8020, 8050-8054, 8070, 8074, 8077, 8083, 8560): *Esophagus (including GE junction) Squamous* * 8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683: *NET Stomach* * 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* * 8804-8806, 8930-8931, 8991, 9020, 9044, 9231, 9581: *Soft Tissue Rare* * 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 (see Esophagus GE Junction schema). 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.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 |
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 | |
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 | Yes |
NAACCR #3843
gradeClinical |
All | 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
Outputs
Name | Default Value | Description | NAACCR Item | Metadata |
---|---|---|---|---|
Schema ID | 00170 |
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 |