TNM 7 Stage Group
This input is used for staging
Notes
**Note 1:** SEER*RSA added additional information to UICC 7th edition stages with UICC approval. If your registry submits the directly assigned Stage Groups to agencies other than SEER, please check the AJCC 7th edition manual to ensure you are using the appropriate logic. * Stage Group I - as defined in this table * Stage Group II - as defined in this table **Note 2:** The TNM combinations are valid in AJCC 7th, but not UICC 7th, approved by UICC. * Stage IA - (T1a, T1b), N0, M0, Grade (988, 998, 999) * Stage IB - (T2a, T2b), N0, M0, Grade (988, 998, 999) **Note 3:** While the stage groups below are valid, the specified TNM combinations are only included in SEER*RSA. * Stage Group IA - T1, N0, M0, Grade (010, 100, 988, 998, 999) - T1 is not included in the stage group definition * Stage Group IB - T2, N0, M0, Grade (010, 100, 988, 998, 999) - T2 is not included in the stage group definition * Stage Group IIA - T1, N0, M0, Grade (020, 030, 200) - T1 is not included in the stage group definition * Stage Group IIB - T2, N0, M0, Grade (020) - T2 is not included in the stage group definition * Stage Group III - T2, N0, M0, Grade (030, 200) - T2 is not included in the stage group definitionDefault
99NAACCR Item
NAACCR #970Metadata
NoneStage | Stage Display | T | N | M | Grade (SSF1) |
---|---|---|---|---|---|
1 | I | TX | N0 | M0 | 010,100,988,998,999 |
1A | IA | T1,1a,1b | N0 | M0 | 010,100,988,998,999 |
1B | IB | T2,2a,2b | N0 | M0 | 010,100,988,998,999 |
2 | II | TX | N0 | M0 | 020 |
2A | IIA | T1,1a,1b | N0 | M0 | 020,030,200 |
2B | IIB | T2,2a,2b | N0 | M0 | 020 |
3 | III | T2,2a,2b Any T |
N0 N1 |
M0 M0 |
030,200 Any |
4 | IV | Any T | Any N | M1 | Any |
99 | Unknown | Any T TX |
NX N0 |
M0 M0 |
Any 030,200 |
88 | Not Applicable | 88 | 88 | 88 | Any |