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 II (as defined in the table) * Stage Group III (as defined in the table) * Stage Group IV (as defined in the table) **Note 2:** The stage group below is valid in UICC 7th edition ERRATA, but not AJCC 7th edition. * Stage Group IVB - Any T, N0, M1a, Grade 4 **Note 3:** While the stage group below is valid, the specified TNM combination is only included in SEER*RSA. * Stage Group IVA - Any T, N0, M1a, Grade X - Grade X is not included in the stage group definition

Default

99

NAACCR Item

NAACCR #910

Metadata

None
Stage Stage Display T N M Grade
0 0 Tis N0,X M0 Any Grade
1 I T1,2 N0 M0 Any Grade
2 II T4 N0 M0 Any Grade
2A IIA T3 N0 M0 Any Grade
2B IIB T4a N0 M0 Any Grade
2C IIC T4b N0 M0 Any Grade
3 III T0,X N1 M0 Any Grade
3A IIIA Tis,T1,2 N1 M0 Any Grade
3B IIIB T3,4,4a,4b N1 M0 Any Grade
3C IIIC Any T N2 M0 Any Grade
4 IV Any T
Any T
Any N
NX
M1
M1a
Any Grade
Any Grade
4A IVA Any T N0 M1a 1,9
4B IVB Any T
Any T
N0
N1,2
M1a
M1a
2-4
Any Grade
4C IVC Any T Any N M1b Any Grade
99 Unknown T0
T0-3,4,4a,4b
TX
N0
NX
N0,X
M0
M0
M0
Any Grade
Any Grade
Any Grade
88 Not Applicable 88 88 88 Any Grade