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) (pathologic only) **Note 2:** The TNM combination is valid in AJCC 7th, but not UICC 7th, approved by UICC. * Stage IIIB - Any T, N1, M0

Default

99

NAACCR Item

NAACCR #910

Metadata

None
Stage Stage Display T N M N Prefix (c or p)
0 0 Tis N0,X M0
1A IA T1 N0 M0 Pathologic
1B IB T1 N0 M0 Clinical
2A IIA T2,3 N0 M0 Pathologic
2B IIB T2,3 N0 M0 Clinical
2C IIC T4 N0 M0
3 III Any T N1 M0
3A IIIA Any T N1a M0
3B IIIB Any T N1b,2 M0
4 IV Any T Any N M1,1a-1c
99 Unknown T0
T0-4
TX
N0
NX
N0,X
M0
M0
M0
88 Not applicable 88 88 88