Collaborative Stage for TNM 7 - Revised 11/09/2010  [ Schema ]

MerkelCellVulva

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
010Isolated tumor cells (ITCs) onlyN1aN0NONENONE
100OBSOLETE DATA RETAINED V0200

Unilateral regional lymph nodes:
    Inguinal, NOS:
        Deep inguinal, NOS:
            Node of Cloquet or Rosenmuller (highest deep inguinal)
        Superficial inguinal (femoral)
Regional lymph nodes, NOS (unilateral)
FIGO Stage III
ERRORN1RNRN
105Unilateral or bilateral regional lymph nodes:
    Inguinal, NOS:
        Deep inguinal, NOS:
            Node of Cloquet or Rosenmuller (highest deep inguinal)
        Superficial inguinal (femoral)
    Regional lymph nodes, NOS
^*RNRN
110Stated as N1a with no other information on regional lymph nodes^N1RNRN
120Stated as N1b with no other information on regional lymph nodes^N1RNRN
130Stated as N1 [NOS] with no other information on regional lymph nodes^N1RNRN
500OBSOLETE DATA RETAINED V0200

Bilateral or contralateral regional lymph nodes:
    Inguinal, NOS:
        Deep inguinal, NOS:
            Node of Cloquet or Rosenmuller (highest deep inguinal)
        Superficial inguinal (femoral)
Regional lymph nodes, NOS (bilateral/contralateral)
FIGO Stage IVA
ERRORN2RNRN
520In-transit metastasis
WITHOUT regional lymph node involvement or involvement of regional lymph nodes not stated (See Note 2)
N2*RNRN
540In-transit metastasis
WITH regional lymph nodes listed in code 105
(See Note 2)
N2*RNRN
600Regional lymph nodes, NOS ^N1RNRN
800Lymph nodes, NOSN1NOSN1RNRN
999Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NXNXUU