Note 1: Code only regional nodes and nodes, NOS, in
this field. Distant nodes are coded in the field Mets at DX.
Note 2: Satellite
or in-transit metastasis are coded under CS Lymph Nodes.
Code |
Description |
TNM |
SS77 |
SS2000 |
00 |
None; no regional lymph node involvement |
N0 |
NONE |
NONE |
10 |
Regional lymph nodes by primary site
(includes bilateral or contralateral
nodes for head, neck, and trunk)
Head and Neck -
All subsites: Cervical, NOS
Lip:
Mandibular,
NOS:
Submandibular
(submaxillary)
Eyelid/canthus:
Facial, NOS:
Buccinator
(buccal)
Nasolabial
Mandibular,
NOS:
Submandibular
(submaxillary)
Parotid, NOS:
Infra-auricular
External ear/auditory
canal:
Mastoid
(post-/reto-auricular) (occipital)
Preauricular
Face, Other
(cheek, chin forehead, jaw,
nose and temple):
Facial, NOS:
Buccinator
(buccal)
Nasolabial
Mandibular,
NOS:
Submandibular
(submaxillary)
Parotid, NOS:
Infra-auricular
Preauricular
Scalp: Mastoid
(post-/retro-auricular) (occipital)
Parotid,
NOS:
Infra-auricular
Preauricular
Spinal
accessory (posterior cervical)
Neck:
Axillary
Mandibular,
NOS
Mastoid
(post-/retro-auricular)
Parotid, NOS:
Infra-auricular
Preauricular
Spinal accessory (posterior
cervical)
Supraclavicular (transverse
cervical)
Upper Trunk
Axillary
Cervical
Internal mammary
Supraclavicular
Lower Trunk
Superficial inguinal(femoral)
Arm/Shoulder
Axillary
Epitrochlear for hand/forearm
Spinal accessory (posterior
cervical) for shoulder
Leg/hip:
Popliteal for heel
and calf
Superficial inguinal(femoral)
Vulva/penis/scrtum:
Deep inguinal: Rosenmuller
or Cloquet node
Superficial inguinal(femoral)
All sites:
Regional lymph nodes,
NOS |
* |
RN |
RN |
12 |
Regional lymph nodes by primary site:
Head and Neck Sites:
Lip:
Facial, NOS
Buccinator (buccal)
Nasolabial
Mandibular, NOS
Submental
Parotid, NOS
Infra-auricular
Preauricular
Eyelid/canthus:
Facial, NOS:
Mandibular, NOS
Submental
Face, Other (cheek, chin, forehead, jaw, nose,
and temple):
Mandibular, NOS
Submental
Neck:
Mandibular, NOS
Submental |
* |
D |
RN |
13 |
Only satellite nodule(s), NOS,
with regional nodes not stated |
* |
RN |
RN |
14 |
Only satellite nodule(s),less than or equal to 2 cm from
primary tumor with regional nodes not stated |
* |
RN |
RN |
15 |
Intralymphatic metastases (in-transmit metastases between
the primary melanoma and the regional lymph nodes) |
N3 |
RN> |
RN |
20 |
Satellite nodule(s) plus regional lymph nodes |
N3 |
RN |
RN |
80 |
Lymph nodes, NOS |
* |
RN |
RN |
99 |
Unknown; not stated
Regional lymph nodes cannot be assessed
Not documented in patient record |
NX |
U |
U |
* Mapping of N depends on values in Number of Reg LN Pos and the Site Specific
Factor 3 Table: Clinical Status of Lymph Node Mets.