NET Ampulla of Vater [8th: 2018-2023]
| Primary Site | Histology | Year of Diagnosis |
|---|---|---|
| C241 | 8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683 | 2018-2023 |
SSDI Data Items
| Name | Default Value | Used for Staging | NAACCR Item | Required By |
|---|---|---|---|---|
| Grade Clinical | 9 | Yes | NAACCR #3843 | All |
| Grade Pathological | 9 | Yes | NAACCR #3844 | All |
| Grade Post Therapy Clin (yc) | <BLANK> | No | NAACCR #1068 | COC NPCR SEER |
| Grade Post Therapy Path (yp) | <BLANK> | No | NAACCR #3845 | CCCR/Canada COC NPCR SEER |
| Ki-67 (MIB-1) | XXX.8 | No | NAACCR #3863 | SEER 2021- |