Collaborative Stage for TNM 7 - Revised 09/01/2010  [ Schema ]

Lung

CS Lymph Nodes

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000No regional lymph node involvementN0N0NONENONE
100Regional lymph nodes, ipsilateral:
    Bronchial
    Hilar (bronchopulmonary) (proximal lobar) (pulmonary root)
    Intrapulmonary nodes, including involvement by
    direct extension:
        Interlobar
        Lobar
        Segmental
        Subsegmental
Peri/parabronchial

Stated as N1 with no other information on regional lymph nodes
N1N1RNRN
200Regional lymph nodes, ipsilateral:
    Aortic (above diaphragm), NOS:
        Peri/para-aortic, NOS:
            Ascending aorta (phrenic)
        Subaortic (aortico-pulmonary window)
    Carinal (tracheobronchial) (tracheal bifurcation)
    Mediastinal, NOS:
        Anterior
        Posterior (tracheoesophageal)
    Pericardial
    Peri/paraesophageal
    Peri/paratracheal, NOS:
        Azygos (lower peritracheal)
    Pre- and retrotracheal, NOS:
        Precarinal
    Pulmonary ligament
    Subcarinal

    Stated as N2 with no other information on regional lymph nodes
N2N2RNRN
500Regional lymph node(s), NOSN1N1RNRN
600Contralateral/bilateral hilar (bronchopulmonary)  (proximal lobar) (pulmonary root)
Contralateral/bilateral mediastinal
Scalene (inferior deep cervical), ipsilateral or contralateral
Supraclavicular (transverse cervical), ipsilateral or contralateral

Stated as N3 with no other information on regional lymph nodes
N3N3DD
800Lymph nodes, NOSN1N1RNRN
999Unknown; regional lymph nodes not stated
Regional lymph node(s) cannot be assessed
Not documented in patient record
NXNXUU