Collaborative Stage for TNM 7 - Revised 10/04/2010  [ Schema ]

CarcinoidAppendix

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
100Regional lymph nodes:
    Colic, NOS
    Epicolic (adjacent to bowel wall)
    Mesocolic, NOS
    Paracolic/pericolic
N1*RNRN
200Cecal:
    Anterior (prececal)
    Posterior (retrocecal)
    Ileocolic
    Right colic
N1*RNRN
300Mesenteric, NOS
Regional lymph node(s), NOS
N1*RNRN
400Stated as N1 with no other information on regional lymph nodesN1N1RNRN
450OBSOLETE DATA RETAINED V0200

Stated as N2 pathologic
ERRORN2RNRN
800Lymph nodes, NOSN1N1RNRN
999Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NXNXUU