Cervical Lymph Nodes and Unknown Primary Tumor of the Head and Neck
| Primary Site | Histology | Schema Discriminator 1 |
|---|---|---|
| C760 | 8010, 8046, 8051-8052, 8070-8074, 8082-8084, 8121, 8140, 8147, 8200, 8310, 8430, 8450, 8480, 8525, 8550, 8562, 8941 | 2, 3, 4, 5 |
SSDI Data Items
| Name | Default Value | Used for Staging | NAACCR Item | Required By |
|---|---|---|---|---|
| Schema Discriminator 1 | <BLANK> | Yes | NAACCR #3926 | All |
| 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 |
| Extranodal Exten H&N Clin | 8 | No | NAACCR #3831 | COC SEER (RC) |
| Extranodal Exten H&N Path | X.8 | No | NAACCR #3832 | CCCR/Canada COC SEER |
| Lymph Nodes Size of Mets | XX.8 | No | NAACCR #3883 | CCCR/Canada COC SEER |
| Lymph Nodes H&N Lev I-III | 8 | No | NAACCR #3876 | COC SEER |
| Lymph Nodes H&N Lev IV-V | 8 | No | NAACCR #3877 | COC SEER |
| Lymph Nodes H&N Lev VI-VII | 8 | No | NAACCR #3878 | COC SEER |
| Lymph Nodes H&N Other | 8 | No | NAACCR #3879 | COC SEER |