| Alternate Name | Item # | Length | Source of Standard | Implemented Year | Implemented Version | Retired Year | Retired Version | Column # |
|---|---|---|---|---|---|---|---|---|
| Type of Follow-Up (SEER) |
2180 | 1 | SEER | 1995 | 4 | 1946 - 1946 |
| 1 | "Autopsy-Only" or "Death Certificate-Only" case |
| 2 | Active follow-up case |
| 3 | In situ cancer of the cervix uteri only |
| 4 | Case not originally in active follow-up, but in active follow-up now (San Francisco-Oakland only) |