Collaborative Stage for TNM 7 - Revised 09/23/2009  [ Schema ]

GISTStomach

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000None; no regional lymph node involvementN0NANONENONE
100Regional lymph nodes:
    Left gastric (superior gastric), NOS:
        Cardial
        Cardioesophageal
        Gastric, left
        Gastropancreatic, left
        Lesser curvature
        Lesser omental
        Paracardial
    Pancreaticosplenic (pancreaticolienal)
    Pancreatoduodenal
    Perigastric, NOS
    Peripancreatic
    Right gastric (inferior gastric), NOS:
        Gastrocolic
        Gastroduodenal
        Gastroepiploic (gastro-omental), right or NOS
        Gastrohepatic
        Greater curvature
        Greater omental
        Pyloric, NOS
            Infrapyloric (subpyloric)
            Suprapyloric
    Splenic (lienal), NOS:
        Gastroepiploic (gastro-omental), left
        Splenic hilar
    Superior mesenteric
    Nodule(s) in perigastric fat
N1NARNRN
400Celiac
Hepatic (excluding gastrohepatic, [see code 100]
and hepatoduodenal [see code 420])
N1NADRN
420For lesser curvature only:
    Hepatoduodenal
N1NADD
500Regional lymph nodes, NOSN1NARNRN
600Stated as N1, NOSN1NARNRN
650OBSOLETE DATA RETAINED V0200
Stated as N2, NOS
ERRORNARNRN
700OBSOLETE DATA RETAINED V0200
Stated as N3, NOS
ERRORNARNRN
800Lymph nodes, NOSN1NARNRN
999Unknown; not stated
Regional lymph node(s) cannot be assessed
Not documented in patient record
N0NAUU