Collaborative Stage for TNM 7 - Revised 05/13/2011  [ Schema ]

MelanomaLarynxSupraglottic

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial noninvasiveNANAISIS
100OBSOLETE DATA RETAINED V0200

Invasive tumor with normal vocal cord mobility confined to:
    Supraglottis (one subsite):
        Aryepiglottic fold
        Arytenoid cartilage
            Corniculate cartilage
            Cuneiform cartilage
        Epilarynx, NOS
        False cords
            Ventricular bands
            Ventricular cavity
            Ventricular fold
        Infrahyoid epiglottis
        Laryngeal cartilage, NOS
        Laryngeal (posterior) surface of epiglottis
        Suprahyoid epiglottis (including tip, lingual {anterior} and laryngeal surfaces)
ERRORNALL
105Tumor confined to mucosa of supraglottis:
    Supraglottis (one subsite):
        Aryepiglottic fold
        Arytenoid cartilage:
            Corniculate cartilage
            Cuneiform cartilage
        Epilarynx, NOS
        False cords:
            Ventricular bands
            Ventricular cavity
            Ventricular fold
        Infrahyoid epiglottis
        Laryngeal cartilage, NOS
        Laryngeal (posterior) surface of epiglottis
        Suprahyoid epiglottis (including tip, lingual {anterior} and laryngeal surfaces)
WITH normal vocal cord mobility
T3NALL
200OBSOLETE DATA RETAINED V0200

Tumor involves more than one subsite of supraglottis
WITHOUT  fixation or NOS
ERRORNALL
205Extension involving mucosa only of more than one subsite of supraglottis listed in code 105
WITHOUT impaired vocal cord mobility or fixation of larynx or NOS
T3NALL
250Extension involving mucosa only of glottic larynx or subglottis
WITHOUT impaired vocal cord mobility or fixation of larynx or NOS
T3NALL
275Localized, NOST3NALL
300OBSOLETE DATA RETAINED V0200

Tumor involves adjacent regions(s) of larynx
ERRORNARERE
305Extension involving mucosa only of adjacent regions(s) outside supraglottis including:   
    Mucosa of base of tongue
    Vallecula
    Medial wall of pyriform sinus
WITHOUT impaired vocal cord mobility or fixation of larynx or NOS
T3NARERE
340Stated as T3 with no other information on extensionT3NALL
350OBSOLETE DATA RETAINED V0200

Impaired vocal cord mobility
ERRORNALL
370Involvement of deep tissues of any structure in code 105, 205, or 250 T4aNALL
375Involvement of any structures in code 105, 205, or 250
WITH impaired vocal cord mobility
T4aNALL
400OBSOLETE DATA RETAINED V0200

Tumor limited to larynx WITH vocal cord fixation
ERRORNALL
405Involvement of any structures in supraglottic larynx  larynx, and subglottic larynx
WITH vocal cord fixation
T4aNALL
410(370, 375, 405) + 305

Involvement of any structures in code 370, 375, or 405 plus mucosal involvement of any structure in code 305
T4aNARERE
420Involvement of deep tissue of any structure in code 305T4aNARERE
425Involvement of any structure in code 305
WITH impaired vocal cord mobility
T4aNARERE
450OBSOLETE DATA RETAINED V0200

Localized, NOS
ERRORNALL
520Paraglottic space
WITHOUT vocal cord fixation
T4aNARERE
530Minor thyroid cartilage erosion (inner cortex)
WITHOUT vocal cord fixation
T4aNARED
600OBSOLETE DATA RETAINED V0200

Tumor involves region outside the supraglottis
WITHOUT fixation, including:
    Medial wall of pyriform sinus
    Mucosa of base of tongue
    Vallecula
ERRORNARERE
605Tumor involves further regions outside the supraglottis including:
    Deep tissues or musculature:
        Base of tongue
        Medial wall pyriform sinus
        Vallecula
    Hypopharynx, NOS
    Pre-epiglottic tissues
    Postcricoid area
    Pyriform sinus. NOS
WITHOUT vocal cord fixation
T4aNARERE
620Involvement of any structures in codes 520, 530, and 605
WITH vocal cord fixation
T4aNARERE
630605 + 530

Any structure in code 605 plus minor thyroid cartilage erosion
T4aNARED
650OBSOLETE DATA CONVERTED V0200
See code 605

Hypopharynx, NOS
Postcricoid area
Pre-epiglottic tissues
ERRORERRORERRORERROR
660OBSOLETE DATA CONVERTED V0200
See code 605

Deep base of tongue
ERRORERRORERRORERROR
670Cricoid cartilageT4aNARERE
675670 + 530T4aNARERE
680OBSOLETE DATA CONVERTED V0200
See code 530

Minor thyroid cartilage erosion (e.g., inner cortex)
ERRORERRORERRORERROR
700Extension to/through:
    Esophagus
    Oropharynx
    Soft tissues of neck
    Thyroid cartilage (except minor erosion, see code 530)
    Thyroid gland
T4aNADD
720Extension to/through:
    Strap muscle(s):
        Omohyoid
        Sternohyoid
        Sternothyroid
        Thyrohyoid
    Skin
T4aNADD
730Extension to/through:
    Deep extrinsic muscles of tongue
    Trachea
T4aNADD
775Stated as T4a with no other information on extensionT4aNALL
800Contiguous extension, including:
    Carotid artery (encased)
    Mediastinal structures
    Prevertebral space
T4bNADD
801Further contiguous extension including:
    Base of skull
    Brain
    Dura
    Lower cranial nerves (IX, X, XI, XII)
    Masticator space
T4bNADD
810Stated as T4b with no other information on extensionT4bNADD
815Stated as T4 [NOS] with no other information on extensionT4NOSNALL
950OBSOLETE DATA RETAINED V0200

No evidence of primary tumor
ERRORNAUU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
NANAUU