CS Mets at DX

This input is used in derivation

**Note**: Celiac lymph nodes are classified as distant nodes for AJCC 7 staging. They are coded in CS Mets at DX.

NAACCR #2850

Code	Description	AJCC 7 M	AJCC 6 M	Summary Stage 1977 M	Summary Stage 2000 M
00	No distant metastasis	M0	M0	NONE	NONE
07	Distant lymph nodes: Celiac	M1	M0	D	D
10	Distant lymph node(s) including: Para-aortic Peripancreatic (along body and tail of pancreas only) Pericaval Distant lymph node(s), NOS	M1	M1	D	D
20	10 + 07	M1	M1	D	D
40	Distant metastasis except distant lymph nodes Carcinomatosis	M1	M1	D	D
45	40 + 07 Distant metastasis plus distant lymph nodes in code 07	M1	M1	D	D
50	40 + 10 Distant metastasis plus distant lymph nodes in code 10	M1	M1	D	D
60	Distant metastasis, NOS Stated as M1 with no other information on distant metastasis	M1	M1	D	D
99	Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record	M0	MX	U	U