CS Mets at DX

Code Description AJCC 7 M AJCC 6 M Summary Stage 1977 M Summary Stage 2000 M
00 No distant metastasis M0 M0 NONE NONE
10 Distant lymph node(s):
For all subsites:
Mesenteric, NOS:
Inferior mesenteric
Superior mesenteric
Para-aortic
Porta hepatis (portal) (hilar) (in hilus of liver)
Retropancreatic
Retroperitoneal
For all subsites EXCEPT lesser curvature:
Hepatoduodenal
Distant lymph nodes, NOS
M1 M1 D D
40 Distant metastasis except distant lymph node(s)
Carcinomatosis
Malignant peritoneal cytology
M1 M1 D D
50 40 + 10

Distant metastasis plus distant lymph node(s)
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