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

Urethra

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
100SINGLE regional lymph node, less than or equal to 2 cm:
    Iliac, NOS:
        Common
        External
        Internal (hypogastric), NOS:
            Obturator
    Inguinal, NOS:
        Deep inguinal, NOS
            Node of Cloquet or Rosenmuller (highest deep inguinal)
        Superficial (femoral)
    Pelvic, NOS
    Sacral, NOS
        Presacral
    Regional lymph node, NOS

Stated as N1 with no other information on regional lymph nodes
N1N1RNRN
110SINGLE regional node listed in code 100, size not statedN1N1RNRN
200SINGLE regional lymph node listed in code 100, greater than 2 cm but less than or equal to 5 cm
OR
MULTIPLE regional nodes listed in code 100, none greater than 5 cm
N2N2RNRN
210MULTIPLE regional nodes listed in code 100, size not statedN2N2RNRN
300Regional lymph node(s) listed in code 100, at least one greater than 5 cmN2N2RNRN
400Stated as N2 with no other information on regional lymph nodesN2N2RNRN
500OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 110, 200, 210, 300, and 505

Regional lymph node(s), NOS (size and/or number not stated)
N1N1RNRN
505Regional lymph node(s), NOS:
Size and/or number not stated
(See Note 4 for exceptions)
N1N1RNRN
800Lymph nodes, NOSN1N1RNRN
999Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NXNXUU