| Alternate Name | Item# | Length | Source of Standard | Column # |
|---|---|---|---|---|
| 2530 | 1000 | NPCR | 6565-7564 |
| Item name | Item number | |
| Date of Diagnosis | 390 | |
| RxSumm--Dx/Stg Proc | 1350 | |
| Primary Site | 400 | |
| Laterality | 410 | |
| Histology (92-00) ICD-O-2 | 420 | |
| Histology ICD-O-3 | 522 | |
| Collaborative Stage variables | 2800-2930 | |
| SEER Summary Stage 1977 | 760 | |
| SEER Summary Stage 2000 | 759 |