CS Lymph Nodes

Notes

**Note 1**: Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in CS Mets at DX. **Note 2**: Regional nodes include bilateral and contralateral involvement of named nodes.
Code Description AJCC 7 N TNM 6 N Summary Stage 1977 N Summary Stage 2000 N
000 No regional lymph node involvement NA NA NONE NONE
100 Regional lymph node(s) :
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(s), NOS
NA NA RN RN
800 Lymph nodes, NOS NA NA RN RN
999 Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NA NA U U