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 III (as defined in the table)

Default

NAACCR Item

NAACCR #910

Metadata

None

Stage	Stage Display	T	N	M
0	0	Tis	N0,0i-,0i+,0m-,0m+,X	M0,0i+
1A	IA	T1,1mi,1a-1c	N0,0i-,0i+,0m-,0m+	M0,0i+
1B	IB	Tis,T0,1,1mi,1a-1c	N1mi	M0,0i+
2A	IIA	Tis,T0,1,1mi,1a-1c T2	N1,1a-1c N0,0i-,0i+,0m-,0m+	M0,0i+ M0,0i+
2B	IIB	T2 T3	N1,1mi,1a-1c N0,0i-,0i+,0m-,0m+	M0,0i+ M0,0i+
3	III	T4,4a-4d TX	NX N2,2a,2b	M0,0i+ M0,0i+
3A	IIIA	Tis,T0,1,1mi,1a-1c,2 T3	N2,2a,2b N1,1mi,1a-1c,2,2a,2b	M0,0i+ M0,0i+
3B	IIIB	T4,4a-4d	N0,0i-,0i+,0m-,0m+,1,1mi, 1a-1c,2,2a,2b	M0,0i+
3C	IIIC	Any T	N3,3a-3c	M0,0i+
4	IV	Any T	Any N	M1
99	Unknown	T0 T0,1,1mi,1a-1c,2,3 TX	N0,0i-,0i+,0m-,0m+ NX N0,0i-,0i+,0m-,0m+,1,1mi,1a-1c,X	M0,0i+ M0,0i+ M0,0i+
88	Not Applicable	88	88	88