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

MelanomaMouthOther

CS Extension

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

Invasive tumor confined to:
   Lamina propria
   Submucosa
ERRORNALL
105Tumor confined to mucosa of oral siteT3NALL
200OBSOLETE DATA CONVERTED V0200
See code 510

Musculature invaded
ERRORERRORERRORERROR
300Localized, NOST3NALL
350Extension involving mucosa only to adjacent sites in oral cavity including tongueT3NARERE
370Extension involving mucosa only:
    Inferior surface of soft palate including uvula
    Lateral pharyngeal wall
    Lingual surface of epiglottis
    Oropharynx, NOS
    Vallecula
T3NARERE
470Stated as T3 with no other information on extensionT3NALL
500OBSOLETE DATA RETAINED V0200

Adjacent oral cavity
ERRORNARERE
510Involvement of deep soft tissue or musculature of structure in code 105
Soft tissue, NOS
T4aNALL
520510 + (350 or 370)

Involvement of deep soft tissue or musculature of structure in code 105 plus mucosal involvement of any structure in code 350 or 370
T4aNARERE
550Deep soft tissue or musculature of any structure in code 350T4aNARERE
570Deep soft tissue or musculature of any structure in code 370T4aNARERE
600OBSOLETE DATA RETAINED V0200

Extension to oropharynx
Inferior surface of soft palate
Lateral pharyngeal wall
Lingual surface of epiglottis
Vallecula
ERRORNARERE
690Cortical bone of mandible
Cortical bone of maxilla
Mandible, NOS
Maxilla, NOS
Maxillary antrum (sinus)
Cortical bone, NOS
Cartilage, NOS
Bone, NOS excluding base of skull
T4aNADD
700OBSOLETE DATA RETAINED V0200

Extension to adjacent structures:
Mandible
Maxilla
Maxillary antrum (sinus)
Nasal cavity
Skin of face/neck
Tongue
ERRORNADD
705Nasal cavity
Skin of face/neck
T4aNADD
710Deep (extrinsic) muscle of tongue:
    Genioglossus
    Hyoglossus
    Palatoglossus
    Styloglossus
T4aNADD
720OBSOLETE DATA CONVERTED V0200
See code 750

Skull
ERRORERRORERRORERROR
725Stated as T4a with no other information on extensionT4aNALL
750Contiguous extension:
    Base of skull
    Carotid artery (encased)
    Masticator space
    Pterygoid plates
T4bNADD
800OBSOLETE DATA RETAINED V0200

Further contiguous extension
ERRORNADD
801Further contiguous extension:
    Brain
    Dura
    Lower cranial nerves (IX, X, XI, XII)
    Mediastinal structures
    Prevertebral 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