Collaborative Stage Data Set - Revised 11/10/2010 FINAL

MelanomaGumOther

CS Extension

Note 1: AJCC does not include a Tis or TX category for melanoma of mucosa of head and neck sites. CS Extension codes of 000 and 999 are mapped to NA and AJCC stage group is derived as NA.
Note 2: AJCC does not include a T1 or T2 category for mucosal melanoma of head and neck sites.
Note 3: Use codes 400 and 400 for extension involving the mucosa only of adjacent sites. Use higher codes for extension involving the deeper tissues of the primary of adjacent sites.
Note 4: Use code 300 for localized tumor only if no information is available to assign code 105, 470, or 510.
Note 5: Use code 470, 775, 810, or 815 if the physician's assignment of T category is the only information available about the extent of the tumor.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
000	In situ, intrapeithelial, noninvasive	NA	NA	IS	IS
100	OBSOLETE DATA RETAINED V0200 Invasive tumor confined to lamina propria (mucoperiosteum) (stroma)	ERROR	NA	L	L
105	Tumor confined to mucosa of gum	T3	NA	L	L
300	Localized, NOS	T3	NA	L	L
400	Extension involving mucosa only: Buccal mucosa (inner cheek) Labial mucosa (inner lip), lip Lateral pharyngeal wall Soft palate including uvula Tonsillar pillars Tonsillar fossae Tonsils	T3	NA	RE	RE
440	OBSOLETE DATA CONVERTED V0203 See code 400 Extension via mucosa to upper lip (labial mucosa)	ERROR	ERROR	ERROR	ERROR
470	Stated as T3 with no other information on extension	T3	NA	L	L
500	OBSOLETE DATA RETAINED V0200 Buccal mucosa (inner cheek) Labial mucosa (inner lip), lip	ERROR	NA	RE	RE
510	Involvement of deep tissue or periosteum of gum	T4a	NA	L	L
520	510 + 400 Involvement of deep tissue of gum plus mucosal involvement of any structure in code 400	T4a	NA	RE	RE
530	Involvement of deep soft tissue or musculature of any structure in code 400	T4a	NA	RE	RE
550	Facial muscle, NOS Subcutaneous soft tissue of face	T4a	NA	RE	RE
600	OBSOLETE DATA RETAINED V0200 Lateral pharyngeal wall (tonsillar pillars and fossae, tonsils)	ERROR	NA	RE	RE
700	Cartilage of mandible or maxilla Cortical bone of mandible or maxilla Mandible, NOS Maxilla, NOS Cartilage, NOS Cortical bone, NOS Bone, NOS except base of skull	T4a	NA	RE	RE
720	Extrinsic muscle of tongue: Genioglossus Hyoglossus Palatoglossus Styloglossus	T4a	NA	RE	RE
760	Skin of face	T4a	NA	D	D
765	Maxillary sinus (antrum)	T4a	NA	D	D
770	OBSOLETE DATA REVIEWED AND CHANGED V0203 See codes 700, 765 Cartilage of maxilla Cortical bone of maxilla Maxilla NOS Maxillary sinus	ERROR	ERROR	ERROR	ERROR
775	Stated as T4a with no other information on extension	T4a	NA	L	L
790	OBSOLETE DATA CONVERTED V0200 See Code 800 Skull	ERROR	ERROR	ERROR	ERROR
800	Contiguous extension: Base of skull Carotid artery (encased) Masticator space Pterygoid plates	T4b	NA	D	D
801	Further contiguous extension including: Brain Dura Lower cranial nerves (IX, X, XI, XII) Mediastinal structures Prevertebral space Mediastinal structures	T4b	NA	D	D
810	Stated as T4b with no other information on extension	T4b	NA	D	D
815	Stated as T4 [NOS] with no other information on extension	T4NOS	NA	L	L
950	OBSOLETE DATA RETAINED V0200 No evidence of primary tumor	ERROR	NA	U	U
999	Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record	NA	NA	U	U

List of Schemas MelanomaGumOther Schema Index