Collaborative Stage for TNM 7 - Revised 11/08/2010  [ Schema ]

MelanomaTongueAnterior

CS Extension

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

Invasive tumor on one side confined to:
    Lamina propria
    Submucosa
ERRORNALL
105OBSOLETE DATA REVIEWED V0203
See codes 110, 405

Tumor  confined to mucosa of anterior tongue:   
    Tumor confined to one side
     Midline tumor
    Tumor crosses midline
T3NALL
110Tumor involving mucosa only of anterior tongue:
    Confined to one side
    Midline tumor
T3NALL
200OBSOLETE DATA RETAINED V0200

Musculature, intrinsic or NOS
ERRORNALL
300OBSOLETE DATA RETAINED V0200

Localized, NOS
Midline tumor
ERRORNALL
305Localized, NOST3NALL
310OBSOLETE DATA CONVERTED V0203
See code 110

Midline tumor confined to mucosa
ERRORERRORERRORERROR
400OBSOLETE DATA RETAINED V0200

Tumor crosses midline
ERRORNALL
405Extension involving mucosa only across midline of tongueT3NALL
410Extension involving mucosa only:
    Base of tongue
    Floor of mouth
    Gingiva, lower
    Retromolar trigone
T3NARERE
420Extension involving mucosa only:
    Lateral pharyngeal wall
    Soft palate, inferior surface
    Tonsillar pillars and fossae
    Tonsils
T3NADRE
440Stated as T3 with no other information on extensionT3NALL
500OBSOLETE DATA RETAINED V0200

Base of tongue
Floor of mouth
Gingiva, lower
Retromolar trigone
ERRORNARERE
520Involvement of deep soft tissue or musculature of tongue
Soft tissue, NOS
T4aNALL
530Sublingual glandT4aNARERE
540520 + 500

Involvement of deep soft tissue or musculature of tongue plus mucosal involvement of any structure in code 410
T4aNARERE
550Involvement of deep soft tissue or musculature of any structure in code 410T4aNARERE
560(520 - 550) + 420

Involvement of any structure in codes 520 - 550 plus mucosal involvement of any structure in code 420
T4aNADRE
570Involvement of deep soft tissue or musculature of any structure in code 420T4aNADRE
600OBSOLETE DATA RETAINED V0200

Lateral pharyngeal wall
Soft palate, inferior surface
Tonsillar pillars and fossae
Tonsils
ERRORNADRE
700Cartilage of mandible
Cortical bone of mandible
Mandible, NOS
Cartilage, NOS
Cortical bone, NOS
Bone, NOS excluding maxilla and base of skull base
T4aNARED
710700 + (560 or 570)

Involvement of any structure in code 700 plus any structure in code 560 or 570
T4aNADD
720OBSOLETE DATA RETAINED V0200

(600) + (700)
ERRORNADD
740OBSOLETE DATA CONVERTED V0200
See code 770

Maxilla
Maxillary sinus
ERRORERRORERRORERROR
750Musculature of tongue, extrinsic:
    Genioglossus
    Geniohyoid
    Hyoglossus
    Mylohyoid   
    Palatoglossus
    Styloglossus
T4aNADD
760Skin of faceT4aNADD
770Cartilage of maxilla
Cortical bone of maxilla
Maxilla, NOS
Maxillary sinus (antrum)
T4aNADD
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