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

MelanomaLipLower

CS Extension

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

Invasive tumor confined to:
    Labial mucosa (inner lip)
    Lamina propria
    Multiple foci
    Submucosa (superficial invasion)
    Vermilion surface
Superficial extension to:
    Skin of lip
    Subcutaneous soft tissue of lip
ERRORNALL
105Tumor confined to mucosa of lower lip:
    Labial mucosa (inner lip)
    Vermilion surface
T3NALL
200OBSOLETE DATA CONVERTED V0200
See code 520

Musculature
ERRORERRORERRORERROR
300Localized, NOST3NALL
400Extension involving mucosa only:
    Buccal mucosa (inner cheek)
    Commissure (for lower lip)
    Opposite lip (both lips)
T3NARERE
410Extension involving mucosa only:
    Lower gingiva
    Gingiva, NOS
T3NARERE
440Extension involving mucosa only:
    Upper gingiva
T3NADRE
450Extension involving mucosa only:
    Floor of mouth
    Tongue
T3NADD
470Stated as T3 with no other information on extensionT3NALL
500OBSOLETE DATA RETAINED V0200

Buccal mucosa (inner cheek)
Commissure 
Opposite (both) lip(s)
ERRORNARERE
510OBSOLETE DATA RETAINED V0200

Gingiva
ERRORNARERE
520Involvement of deep soft tissue or musculature of lower lip
Soft tissue, NOS
T4aNALL
530520 + (400 or 410)

Involvement of deep soft tissue or musculature of lower lip plus mucosal involvement of any structure in code 400 or 410
T4aNARERE
540Involvement of deep soft tissue or musculature of any structure in code 400T4aNARERE
550Involvement of deep tissue or periosteum of lower gingivaT4aNARERE
700Cartilage of mandible
Cortical bone of mandible
Mandible, NOS
Cartilage, NOS
Cortical bone, NOS
Bone, NOS except maxilla, base of skull
T4aNARERE
705(520, 540, or 700) +  440

Involvement of any structure in codes 520 - 700 plus mucosa of upper gingiva
T4aNADRE
710Deep tissue or periosteum of upper gingivaT4aNADRE
740Skin of noseT4aNARED
743740 + (440 or 710)

Skin of nose plus mucosa or deep tissue of upper gingiva
T4aNADD
745(520 - 740) + 450

Involvement of any structure in codes 520 - 740 plus mucosa of floor of mouth or tongue
T4aNADD
748Involvement of deep soft tissue or musculature of floor of mouth or tongue
Inferior alveolar nerve
T4aNADD
750OBSOLETE DATA RETAINED V0200

Tongue
ERRORNADD
755Extrinsic muscle of tongue:
    Genioglossus
    Hyoglossus
    Palatoglossus
    Styloglossus
T4aNADD
760Skin of face/neckT4aNADD
765Cartilage of maxilla
Cortical bone of maxilla
Maxilla, NOS
T4aNADD
770OBSOLETE DATA RETAINED V0200

Cortical bone (other than code 700)
Floor of mouth
Inferior alveolar nerve
ERRORNADD
775Stated as T4a with no other information on extensionT4aNALL
790Contiguous extension:
    Base of skull
    Carotid artery (encased)
    Masticator space
    Pterygoid plates
T4bNADD
800OBSOLETE DATA RETAINED V0200

Further contiguous extension
ERRORNADD
801Further contiguous extension including:
    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