Collaborative Stage for TNM 7 - Revised 01/04/2010  [ Schema ]

MelanomaGumOther

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ; noninvasive; intraepithelialNANAISIS
100OBSOLETE DATA RETAINED V0200

Invasive tumor confined to lamina propria (mucoperiosteum) (stroma)
ERRORNALL
105Tumor confined to mucosa of gumT3NALL
300Localized, NOST3NALL
400Extension via mucosa, with or without superficial invasion, to:
    Buccal mucosa (inner cheek)
    Labial mucosa (inner lip), lip
    Lateral pharyngeal wall
    Tonsillar pillars
    Tonsillar fossae
    Tonsils
T3NARERE
440Extension via mucosa to upper lip (labial mucosa)T3NADRE
470Stated as T3 with no other information on extensionT3NALL
500OBSOLETE DATA RETAINED V0200

Buccal mucosa (inner cheek)
Floor of mouth
Labial mucosa (inner lip), lip
Tongue
ERRORNARERE
510Involvement of deep tissue or periosteum of lower gumT4aNALL
520510 + 400

(Involvement of deep tissue of lower gum + Mucosal involvement of any structure in code 400)
T4aNARERE
530Involvement of deep soft tissue or musculature of any structure in code 400T4aNARERE
550Facial muscle, NOS
Subcutaneous soft tissue of face
T4aNARERE
600OBSOLETE DATA RETAINED V0200

Lateral pharyngeal wall
Tonsillar pillars and fossae
Tonsils
ERRORNARERE
700Cartilage of mandible
Cartilage NOS
Cortical bone of mandible
Cortical bone NOS
Mandible NOS
Bone NOS except maxilla, skull base
T4aNARERE
720Extrinsic muscle of tongue:
    Genioglossus
    Hyoglossus
    Palatoglossus
    Styloglossus
T4aNARERE
760Skin of faceT4aNADD
770Cartilage of maxilla
Cortical bone of maxilla
Maxilla NOS
Maxillary sinus
T4aNADD
775Stated as T4a with no other
information on extension
T4aNALL
790OBSOLETE DATA CONVERTED V0200
See Code 800

Skull
ERRORERRORERRORERROR
800Contiguous extension:
    Pterygoid plates
    Skull base
    Masticator space
    Internal carotid artery (encased)
T4bNADD
801Further contiguous extension including:
     Brain
     Dura
     Lower cranial nerves (IX, X, XI, XII)
     Prevertebral space
     Mediastinal structures
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
Primary tumor cannot be assessed
Not documented in patient record
NANAUU