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 - T1b, N0, M0, Grade (988, 998, 999) * Stage IB - T2b, N0, M0, Grade (988, 998, 999)

Default

NAACCR Item

NAACCR #970

Metadata

None

Stage	Stage Display	T	N	M	Grade (SSF1)
1	I	TX	N0	M0	010,100,988,998,999
1A	IA	T1b	N0	M0	010,100,988,998,999
1B	IB	T2b	N0	M0	010,100,988,998,999
2	II	TX	N0	M0	020
2A	IIA	T1b	N0	M0	020,030,200
2B	IIB	T2b	N0	M0	020
3	III	T2b 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