Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/21/2010 [ Schema ]

CS Mets at DX

Note 1: Positive common iliac lymph nodes are coded under CS Lymph Nodes.
Note 2: In some cases, determination of the M category for TNM 6 is based on this field and CS Lymph Nodes. See CS Lymph Nodes for details.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
00	No distant metastasis	M0	M0	NONE	NONE
10	OBSOLETE DATA RETAINED V0200 Common iliac nodes reclassified in AJCC 7 as regional, see CS Lymph Nodes code 350 Distant lymph node(s): Common iliac	ERROR	M1	D	D
11	Distant lymph node(s)	M1	M1	D	D
40	Distant metastases, except distant lymph nodes Carcinomatosis	M1	M1	D	D
50	OBSOLETE DATA RETAINED V0200 40 + any of (10 or 11)	ERROR	M1	D	D
55	40 + 11 Distant metastases plus distant lymph node(s)	M1	M1	D	D
60	Distant metastasis, NOS Stated as M1 with no other information on metastases	M1	M1	D	D
99	Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record	M0	MX	U	U