Collaborative Stage for TNM 7 - Revised 10/24/2010  [ Schema ]

MelanomaEpiglottisAnterior

CS Extension

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

Invasive tumor confined to anterior surface of epiglottis with normal vocal cord mobility
ERRORNALL
105Tumor confined to mucosa of anterior surface of epiglottis with normal vocal cord mobilityT3NALL
200Tumor confined to mucosa of adjacent subsite(s) of oropharynxT3NALL
300Localized, NOST3NALL
310OBSOLETE DATA RETAINED V0200

Vallecula without fixation of larynx
ERRORNALL
315Tumor confined to mucosa of vallecula
WITHOUT fixation of larynx
T3NALL
320Mucosa of adjacent subsite(s) of supraglottis (including posterior surface of epiglottis)
WITHOUT fixation of larynx
T3NARERE
330OBSOLETE DATA RETAINED V0200

Larynx, glottic or NOS, without fixation of larynx
ERRORNARERE
335Mucosa of larynx, glottis or NOS
WITHOUT fixation of larynx
T3NARERE
340OBSOLETE DATA RETAINED V0200

Pyriform sinus, medial wall  or NOS, without fixation of larynx
ERRORNALL
345Mucosa of pyriform sinus, medial wall or NOS
WITHOUT fixation of larynx
T3NALL
350Mucosa of base of tongue
WITHOUT fixation of larynx
T3NARERE
351Buccal mucosa
Mucosa of floor of mouth
Mucosa of gum (gingival)
T3NARERE
352Stated as T3 with no other information on extensionT3NALL
360OBSOLETE DATA CONVERTED V0200
See code 365

Any of (100) to (350) with vocal cord fixation
ERRORERRORERRORERROR
363Involvement of deep tissue or musculature of any structure in codes 100 - 315
Soft tissue, NOS
T4aNALL
365Involvement of any structure in codes 100 - 350
WITH vocal cord fixation
T4aNARERE
368Involvement of deep tissue or musculature of any structure in codes 320 - 351T4aNARERE
370Paraglottic space
Pre-epiglottic tissues
T4aNARERE
380Minor thyroid cartilage erosion (inner cortex)T4aNADD
390Hypopharynx, NOS
Postcricoid area
Pyriform sinus except medial wall (see code 340)
T4aNARERE
430390 + 280

Any structure in 390 + Minor thyroid cartilage erosion
T4aNADD
450Soft palate, inferior surface including uvula, or soft palate, NOST4aNARERE
470Nasopharynx, NOS
Soft palate, superior (nasopharyngeal) surface
T4aNARERE
500OBSOLETE DATA RETAINED V0200
 
Base of tongue, except mucosa (see code 350)
   Buccal mucosa (inner cheek)
   Floor of mouth
   Gum (gingiva)
ERRORNARERE
620Soft tissues of neckT4aNARERE
650Pterygoid muscleT4aNARERE
660450- to 650 +380 or 430 

Any structure in 450 to 650 plus minor thyroid cartilage erosion coded in 380 or 430
T4aNADD
670Invasion through thyroid cartilage (see also code 380)
Thyroid cartilage, NOS
Cartilage, NOS
T4aNADD
680TracheaT4aNADD
690Esophagus
Strap muscles:
    Omohyoid
    Sternohyoid
    Sternothyroid
    Thyrohyoid
Thyroid
T4aNADD
700Extrinsic muscles of tongue:
    Genioglossus
    Geniohyoid
    Hyoglossus
    Mylohyoid
    Palatoglossus
    Styloglossus
T4aNADD
710Bone excluding base of skull
Bone, NOS
Overlying skin
Hard palate
Anterior two-thirds of tongue
Parotid gland
T4aNADD
725Stated as T4a with no other information on extensionT4aNALL
750Prevertebral fascia or muscle
Prevertebral space
T4bNADD
770750 + 660 to 700

Any structure in 750 plus any structure coded in 660 through 700
T4bNADD
790Contiguous extension:
    Carotid artery (encased)
    Mediastinal structures
T4bNADD
800OBSOLETE DATA RETAINED V0200

Further contiguous extension, including:
    Anterior 2/3 of tongue
    Bone
    Encases carotid artery
    Hard palate
    Mandible
    Mediastinal structures
    Parotid gland
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