Collaborative Stage for TNM 7 - Revised 09/28/2010  [ Schema ]

TongueBase

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
100Single positive ipsilateral regional node:
    Level I:
        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 node - Lower jugular:
        Jugulo-omohyoid (supraomohyoid)
        Lower deep cervical
        Virchow node
    Cervical, NOS
    Deep cervical, NOS
    Internal jugular, NOS       
    Regional lymph node , NOS
^*RNRN
110Single postitive ipsilateral regional node:
    Level IA - Submental
^*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 - Superior mediastinal group (for other mediastinal nodes see CS Mets at DX):
        Esophageal groove
        Paratracheal - below suprasternal notch
    Other groups:
        Facial:
            Buccinator (buccal)
            Mandibular
            Nasolabial
        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^*DRN
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 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:
Positive node(s), not stated if ipsilateral, or bilateral, or contralateral,
AND not stated if single or multiple
^*DRN
520Regional lymph 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