NET Stomach – 8th: 2018-2023
| Primary Site | Histology | Year of Diagnosis | 
|---|---|---|
| C160-C166, C168-C169 | 8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683 | 2018-2023 | 
Notes
8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683 C160 Cardia of stomach 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:** 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 29 *Neuroendocrine Tumors of the 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.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 | ||
| Tumor Size Clinical | No | 
                    NAACCR #752
                    
                         tumorSizeClinical  | 
            
            
                None | ||
| Tumor Size Pathological | No | 
                    NAACCR #754
                    
                         tumorSizePathologic  | 
            
            
                None | ||
| Tumor Size Summary | 999 | Yes | 
                    NAACCR #756
                    
                         tumorSizeSummary  | 
            
            
                None | |
| Regional Nodes Positive | 99 | No | 
                    NAACCR #820
                    
                         regionalNodesPositive  | 
            
            
                None | |
| Regional Nodes Examined | 99 | No | 
                    NAACCR #830
                    
                         regionalNodesExamined  | 
            
            
                None | |
| RX Summ Surgery/Radiation Sequence | No | 
                    NAACCR #1380
                    
                         rxSummSurgRadSeq  | 
            
            
                None | ||
| RX Summ Systemic/Surgery Sequence | 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 | 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 | |
| Ki-67 (MIB-1) | XXX.8 | No | 
                    NAACCR #3863
                    
                         ki67  | 
            
            
                SEER 2021– | SSDI 2021– | 
Initial Context
Outputs
| Name | Default Value | Description | NAACCR Item | Metadata | 
|---|---|---|---|---|
| Schema ID | 00290 | 
                    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 |