Collaborative Stage for TNM 7 - Revised 11/11/2010  [ Schema ]

GISTSmallIntestine

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0NANONENONE
100Regional lymph node(s):
    For duodenum primary only:
        Duodenal
        Gastroduodenal
        Hepatic       
        Pancreaticoduodenal
        Pyloric:
            Infrapyloric (subpyloric)
    For jejunum or ileum primary only:
            Mesenteric, NOS:
            Superior mesenteric
    For terminal ileum primary:
        Cecal, posterior (retrocecal)
        Ileocolic
N1NARNRN
200For duodenum primary only:
    Pericholodochal (common bile duct)
    Superior mesenteric
N1NADRN
300Regional lymph node(s), NOSN1NARNRN
400Stated as N1 with no other information on regional lymph nodesN1NARNRN
800Lymph nodes, NOSN1NARNRN
999Unknown regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
N0NAUU