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 III (as defined in the table) **Note 2:** The stage group below is not defined in UICC 7th edition, defined in AJCC 7th edition, approved by UICC. * Stage 0 - pTis, N0, M0, Grade X, Any Histology **Note 3:** While the stage groups below are valid, the specified TNM combinations are only included in SEER*RSA. * Stage Group 0 - Tis, NX, M0, Grade 2-4, Adenocarcinoma - NX is not included in the stage group definition * Stage Group IIB - T0, N1, M0, Any Grade, Adenocarcinoma - T0 is not included in the stage group definition * Stage Group IIIA - T0, N2, M0, Any Grade, Adenocarcinoma - T0 is not included in the stage group definition * Stage Group IIIA - T4 [NOS], N0, M0, Any Grade, Any Histology - T4 [NOS] is not included in the stage group definition * Stage Group IIIC - T4 [NOS], (N1, N2), M0, Any Grade, Any Histology - T4 [NOS] is not included in the stage group definition **Note 4:** Stage groups are based on histology, which is divided as follows * Squamous 8000-8046,8051-8131,8148-8157,8230-8249,8508,8510-8513,8560-8570,8575,8950,8980-8981 * Adenocarcinoma 8050,8140-8147,8160-8162,8170-8175,8180-8221,8250-8507,8514-8551,8571-8574,8576,8940-8941Default
99NAACCR Item
NAACCR #970Metadata
NoneStage | Stage Display | T | N | M | Grade | Histology |
---|---|---|---|---|---|---|
0 | 0 | Tis Tis |
N0,X NX |
M0 M0 |
1,9 2-4 |
Any Histology Adenocarcinoma |
1A | IA | T1,1a,1b T1,1a,1b |
N0 N0 |
M0 M0 |
1,9 2 |
Any Histology Adenocarcinoma |
1B | IB | T1,1a,1b T1,1a,1b T2 T2,3 |
N0 N0 N0 N0 |
M0 M0 M0 M0 |
2 3,4 1,2,9 1,9 |
Squamous Any Histology Adenocarcinoma Squamous |
2A | IIA | T2 T2,3 |
N0 N0 |
M0 M0 |
3,4 2-4 |
Adenocarcinoma Squamous |
2B | IIB | T3 T0 T1,1a,1b,2 |
N0 N1 N1 |
M0 M0 M0 |
Any Grade Any Grade Any Grade |
Adenocarcinoma Adenocarcinoma Any Histology |
3 | III | T0,X T4,4a |
N2 NX |
M0 M0 |
Any Grade Any Grade |
Squamous Squamous |
3A | IIIA | T0 T1,1a,1b,2 T3 T4,4a |
N2 N2 N1 N0 |
M0 M0 M0 M0 |
Any Grade Any Grade Any Grade Any Grade |
Adenocarcinoma Any Histology Any Histology Any Histology |
3B | IIIB | T3 | N2 | M0 | Any Grade | Any Histology |
3C | IIIC | T4,4a T4b T0,1,1a,1b,2,3,4,4a,4b,X |
N1,2 Any N N3 |
M0 M0 M0 |
Any Grade Any Grade Any Grade |
Any Histology Any Histology Any Histology |
4 | IV | T0,1,1a,1b,2,3,4,4a,4b,X | Any N | M1 | Any Grade | Any Histology |
99 | Unknown | T0 T0,1,1a,1b,2,3 T4,4a TX TX |
N1 NX NX N0,1,X N2 |
M0 M0 M0 M0 M0 |
Any Grade Any Grade Any Grade Any Grade Any Grade |
Squamous Any Histology Adenocarcinoma Any Histology Adenocarcinoma |
88 | Not Applicable | 88 | 88 | 88 | Any Grade | Any Histology |