Collaborative Stage for TNM 7 - Revised 05/13/2011  [ Schema ]

GumOther

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial, noninvasiveTisTisISIS
100Invasive tumor confined to lamina propria (mucoperiosteum) (stroma)^*LL
300Localized, NOS^*LL
405Stated as T1 with no other information on extension^*LL
410Stated as T2 with no other information on extension^*LL
415Stated as T3 with no other information on extension^*LL
500Buccal mucosa (inner cheek)
Labial mucosa (inner lip), lip
Tongue (mucosa)
^*RERE
535Cartilage of mandible or maxilla
Cortical bone of mandible or maxilla
Mandible, NOS
Maxilla, NOS
Cartilage, NOS
Cortical bone, NOS
Bone, NOS
^*RERE
550Facial muscle, NOS
Subcutaneous soft tissue of face
^*RERE
600Lateral pharyngeal wall
Tonsillar pillars and fossae
Tonsils
^*RERE
650Soft palate including uvula^*RERE
720Deep (extrinsic) muscle of tongue:
    Genioglossus
    Hyoglossus
    Palatoglossus
    Styloglossus
T4aT4aRERE
725Trabecular bone:     
    Mandible
    Maxilla
    Palatine bone
T4aT4aRERE
760Skin of faceT4aT4aDD
770Maxillary sinus (antrum)T4aT4aDD
775Stated as T4a with no other information on extensionT4aT4aRERE
788Specified bone
(Other than maxilla, mandible, or bones in codes 795 and 805)
T4bT4bDD
790OBSOLETE DATA CONVERTED V0200
See code 805

Skull
ERRORERRORERRORERROR
795Masticator space
Pterygoid plates
T4bT4bDD
800OBSOLETE DATA RETAINED V0200

Further contiguous extension, including:
    Masticator space
    Pterygoid Plates
    Skull base
    Encases internal carotid artery
ERRORT4bDD
805Further contiguous extension including:
    Base of skull
    Internal carotid artery (encased)
    Skull
T4bT4bDD
810Stated as T4b with no other information on extensionT4bT4bDD
815Stated as T4 [NOS] with no other information on extensionT4NOST4NOSRERE
950No evidence of primary tumorT0T0UU
999Unknown;  extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU