NAACCR Item #3605: Derived SEER Path Stg Grp
Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
---|---|---|---|---|---|---|
3,605 | 5 | SEER |
NAACCR XML: Tumor.derivedSeerPathStgGrp
Description
This data item is needed to store the results of the derived algorithmic calculation of Derived SEER Pathologic Stage Group.
Rationale
The SEER Program is developing an algorithm to calculate clinical and pathologic stage group based on their T, N, and M components and additional information as needed to calculate stage. For example, for thyroid, additional information is needed on histology and age to calculate stage. Once the T, N, and M are known an algorithm can assign the stage group instead of a registrar having to look up the stage. There are also provisions for a separate field for directly assigned stage group if the registrar prefers entering it.
Codes
0 | Stage 0 |
0A | Stage 0A |
0IS | Stage 0is |
1 | Stage I |
1A | Stage IA |
1A1 | Stage IA1 |
1A2 | Stage IA2 |
1B | Stage IB |
1B1 | Stage IB1 |
1B2 | Stage IB2 |
1C | Stage IC |
1S | Stage IS |
2 | Stage II |
2A | Stage IIA |
2A1 | Stage IIA1 |
2A2 | Stage IIA2 |
2B | Stage IIB |
2C | Stage IIC |
3 | Stage III |
3A | Stage IIIA |
3B | Stage IIIB |
3C | Stage IIIC |
3C1 | Stage IIIC1 |
3C2 | Stage IIIC2 |
4 | Stage IV |
4A | Stage IVA |
4A1 | Stage IVA1 |
4A2 | Stage IVA2 |
4B | Stage IVB |
4C | Stage IVC |
OC | Occult |
88 | Not applicable |
99 | Unknown |
Blank | Algorithm has not been run |