Collaborative Stage for TNM 7 - Revised 11/13/2010  [ Schema ]

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CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
100Single positive ipsilateral regional node:
    Level I:
        Level IA - Submental
        Level IB - Submandibular (submaxillary), sublingual
    Level II - Upper jugular :
        Jugulodigastric (subdigastric)
        Upper deep cervical
        Level IIA - Anterior
        Level IIB - Posterior
    Level III - Middle jugular :
        Middle deep cervical
    Level IV - Lower jugular:
        Jugulo-omohyoid (supraomohyoid)
        Lower deep cervical
        Virchow node   
    Cervical, NOS
    Deep cervical, NOS
    Internal jugular, NOS
    Regional lymph node, NOS
^*RNRN
110Single positive ipsilateral regional node:    
    Facial:
        Buccinator (buccal)
        Mandibular
        Nasolabial
^*DRN
120Single positive ipsilateral regional node:
    Level V  - Posterior triangle group:
        Posterior cervical
        Level VA - Spinal accessory
        Level VB - Transverse cervical, supraclavicular (see Note 4)
    Level VI  - 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 (mastoid)        
        Retropharyngeal
        Suboccipital
^*DD
180Stated as N1 with no other information on regional lymph nodes^*RNRN
190Stated as N2a with no other information on regional lymph nodes^*RNRN
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 with no other information on regional lymph nodes^*RNRN
300Positive ipsilateral nodes listed in code 100, not stated if single or multiple^*RNRN
310Positive ipsilateral nodes listed in code 110, not stated if single or multiple^*DD
320Positive ipsilateral nodes listed in code 120, not stated if single or multiple^*DD
400Positive bilateral or contralateral nodes listed in code 100^*RNRN
410Positive bilateral or contralateral nodes, any listed in code 110
WITH or WITHOUT nodes listed in code 100
^*DRN
420Positive bilateral or contralateral nodes, any listed in code 120
WITH or WITHOUT nodes listed in code 100 or 110
^*DD
490Stated as N2c with no other information on regional lymph nodes^*RNRN
500Positive nodes listed in code 100, not stated if ipsilateral, or bilateral, or contralateral
AND not stated if single or multiple
^*RNRN
510Positive nodes listed in code 110, not stated if ipsilateral, or bilateral, or contralateral
AND not stated if single or multiple
^*DRN
520Positive nodes listed in code 120, not stated if ipsilateral, or bilateral, or contralateral
AND not stated if single or multiple
^*DD
600Stated as N2 [NOS] with no other information on regional lymph nodes^*RNRN
700Stated as N3 with no other information on regional lymph nodes^*RNRN
800Lymph nodes, NOSN1N1RNRN
999Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record
NXNXUU