TNM 7 Stage Group

This input is used for staging

Notes

**Note:** 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 the table) * Stage Group III (as defined in the table)

Default

99

NAACCR Item

NAACCR #910

Metadata

None
Stage Stage Display T N M
0 0 Tis N0,X M0
1 I T2 N0 M0
1A IA T1 N0 M0
1B IB T2a N0 M0
1C IC T2b N0 M0
2 II T3a N0 M0
3 III T3b NX M0
3A IIIA T3b N0 M0
3B IIIB Tis,T0,1,2,2a,2b,3,3a,3b,X N1 M0
3C IIIC T4 Any N M0
4 IV Any T Any N M1
99 Unknown T0
T0,1,2,2a,2b,3,3a,X
T3,X
N0
NX
N0
M0
M0
M0
88 Not Applicable 88 88 88