Collaborative Stage for TNM 7 - Revised 10/17/2010  [ Schema ]

MelanomaLarynxOther

CS Extension

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

Invasive tumor confined to site of origin
ERRORNALL
105Tumor confined to mucosa of site of originT3NALL
200OBSOLETE DATA RETAINED V0200

Tumor involves more than one subsite,
WITHOUT fixation or NOS
ERRORNALL
205Extension involving mucosa only of more than one subsite of supraglottis, glottis, or subglottis
WITHOUT impairment of vocal cord mobility or fixation of larynx or NOS
T3NALL
300OBSOLETE DATA RETAINED V0200

Tumor involves adjacent regions(s) of larynx
ERRORNALL
305Extension involving mucosa only of adjacent region(s) of larynx
WITHOUT impairment of vocal cord mobility or fixation of larynx or NOS
T3NALL
310Localized, NOST3NALL
315Extension involving mucosa only of adjacent regions:
    Base of tongue
    Hypopharynx, NOS
    Pre-epiglottic tissues
    Postcricoid area
    Pyriform sinus
    Vallecula
T3NARERE
320Stated as T3 with no other information on extensionT3NALL
340Involvement of deep tissues of any structures in code 105, 205, or 305
Soft tissue, NOS
T4aNALL
345Involvement of any structure in code 105, 205, or 305  WITH impaired vocal cord mobilityT4aNALL
350OBSOLETE DATA RETAINED V0200

Impaired vocal cord mobility
ERRORNALL
400Tumor limited to larynx
WITH vocal cord fixation
T4aNALL
450OBSOLETE DATA RETAINED V0200

Localized, NOS
ERRORNALL
460(340, 345, or 400) + 315

Involvement of any structures in code 340, 345, or 400 plus mucosal involvement of any structures in code 315
T4aNARERE
500Involvement of deep tissue or musculature of any structure in code 315
WITH or WITHOUT vocal impairment or fixation of larynx or NOS
T4aNARERE
600OBSOLETE DATA RETAINED V0200

Hypopharynx, NOS
Postcricoid area
Pre-epiglottic tissues
Pyriform sinus (pyriform fossa)
Vallecula
ERRORNARERE
680Extension to/through:
    Cricoid cartilage
    Thyroid cartilage
T4aNARED
700Extension to/through:
    Cervical esophagus
    Deep muscle of tongue
    Extrinsic (strap) muscles:
        Omohyoid
        Sternohyoid
        Sternothyroid
        Thyrohyoid
    Oropharynx
    Skin
    Soft tissues of neck
    Thyroid gland
    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