Collaborative Stage for TNM 7 - Revised 10/12/2009  [ Schema ]

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CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000None; no regional lymph node involvementN0N0NONENONE
100Single positive ipsilateral regional node:
    Level I node
        Level IA - Submental
        Level IB - Submandibular (submaxillary), sublingual   
    Level II node - Upper jugular
        Jugulodigastric (subdigastric)
        Upper deep cervical
    Level III node - Middle jugular
        Middle deep cervical
    Level IV node - Lower jugular
        Jugulo-omohyoid (supraomohyoid)
        Lower deep cervical
        Virchow node
    Other groups
        Facial:
            Mandibular
   Cervical, NOS
    Deep cervical, NOS
    Internal jugular, NOS   
    Regional lymph node, NOs
^*RNRN
110Single positive ipsilateral regional node:
    Other groups:
       Facial:
           Buccinator (buccal)
           Nasolabial
^*DRN
120Single positive ipsilateral regional node:
    Level V node - Posterior triangle group

       Posterior cervical
            Level VA - Spinal accessory
            Level VB - Transverse cervical, supraclavicular (see note 4)
    Level VI node
        Anterior compartment group
        Laterotracheal
        Paralaryngeal
        Paratracheal - above suprasternal notch
        Perithyroidal
        Precricoid (Delphian)
        Prelaryngeal
        Pretracheal - above suprasternal notch
        Recurrent laryngeal
    Level VII node
        Superior mediastinal group (for other mediastinal nodes see CS Mets at DX)
        Esophageal groove
        Paratracheal - below suprasternal notch
        Pretracheal - below suprasternal notch
    Other groups:
        Parotid:
            Infraauricular
            Intraparotid
            Periparotid
            Preauricular
        Parapharyngeal
        Retroauricular
        Retropharyngeal

        Suboccipital
^*DD
180Stated as N1, no other informationN1N1RNRN
190Stated as N2a, no other informationN2aN2aRNRN
200Multiple positive ipsilateral nodes listed in code 100^*RNRN
210Multiple positive ipsilateral nodes, any listed in code 110 (WITH or WITHOUT nodes listed in code 100)^*DRN
220Multiple positive ipsilateral nodes, any listed in code 120 (WITH or WITHOUT nodes listed in code 100 or 110)^*DD
290Stated as N2b, no other informationN2bN2bRNRN
300Regional lymph nodes listed in code 100:
Positive ipsilateral node(s), not stated if single or multiple
^*RNRN
310Regional lymph nodes listed in code 110:
Positive ipsilateral node(s), not stated if single or multiple
^*DRN
320Regional lymph nodes listed in code 120:
Positive ipsilateral node(s), not stated if single or multiple
^*DD
400Regional lymph nodes listed in code 100:
Positive bilateral or contralateral nodes
^*RNRN
410Regional lymph nodes, any listed in code 110:
Positive bilateral or contralateral nodes (WITH or WITHOUT nodes listed in code 100)
^*DRN
420Regional lymph nodes, any listed in code 120:
Positive bilateral or contralateral nodes (WITH or WITHOUT nodes listed in code 100 or 110)
^*DD
490Stated as N2c, no other informationN2cN2cRNRN
500Regional lymph nodes listed in code 100:
Positive node(s), not stated if ipsilateral, or bilateral, or contralateral,
AND not stated if single or multiple
^*RNRN
510Regional lymph nodes listed in code 110:
Positive node(s), not stated if ipsilateral, or bilateral, or contralateral,
AND not stated if single or multiple
^*DRN
520Regional lymph nodes as listed in code 120:
Positive node(s), not stated if ipsilateral, or bilateral, or contralateral,
AND not stated if single or multiple
^*DD
600Stated as N2, NOSN2NOSN2NOSRNRN
700Stated as N3, no other informationN3N3RNRN
800Lymph nodes, NOS^*RNRN
999Unknown; not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NXNXUU