Collaborative Stage Data Set - Revised 10/17/2010 FINAL

MelanomaMouthOther

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 350-370 for extension involving the mucosa only of adjacent sites. Use higher codes for extension involving the deeper tissues of the primary or 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, 725, 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, intraepithelial, noninvasive	NA	NA	IS	IS
100	OBSOLETE DATA RETAINED V0200 Invasive tumor confined to: Lamina propria Submucosa	ERROR	NA	L	L
105	Tumor confined to mucosa of oral site	T3	NA	L	L
200	OBSOLETE DATA CONVERTED V0200 See code 510 Musculature invaded	ERROR	ERROR	ERROR	ERROR
300	Localized, NOS	T3	NA	L	L
350	Extension involving mucosa only to adjacent sites in oral cavity including tongue	T3	NA	RE	RE
370	Extension involving mucosa only: Inferior surface of soft palate including uvula Lateral pharyngeal wall Lingual surface of epiglottis Oropharynx, NOS Vallecula	T3	NA	RE	RE
470	Stated as T3 with no other information on extension	T3	NA	L	L
500	OBSOLETE DATA RETAINED V0200 Adjacent oral cavity	ERROR	NA	RE	RE
510	Involvement of deep soft tissue or musculature of structure in code 105 Soft tissue, NOS	T4a	NA	L	L
520	510 + (350 or 370) Involvement of deep soft tissue or musculature of structure in code 105 plus mucosal involvement of any structure in code 350 or 370	T4a	NA	RE	RE
550	Deep soft tissue or musculature of any structure in code 350	T4a	NA	RE	RE
570	Deep soft tissue or musculature of any structure in code 370	T4a	NA	RE	RE
600	OBSOLETE DATA RETAINED V0200 Extension to oropharynx Inferior surface of soft palate Lateral pharyngeal wall Lingual surface of epiglottis Vallecula	ERROR	NA	RE	RE
690	Cortical bone of mandible Cortical bone of maxilla Mandible, NOS Maxilla, NOS Maxillary antrum (sinus) Cortical bone, NOS Cartilage, NOS Bone, NOS excluding base of skull	T4a	NA	D	D
700	OBSOLETE DATA RETAINED V0200 Extension to adjacent structures: Mandible Maxilla Maxillary antrum (sinus) Nasal cavity Skin of face/neck Tongue	ERROR	NA	D	D
705	Nasal cavity Skin of face/neck	T4a	NA	D	D
710	Deep (extrinsic) muscle of tongue: Genioglossus Hyoglossus Palatoglossus Styloglossus	T4a	NA	D	D
720	OBSOLETE DATA CONVERTED V0200 See code 750 Skull	ERROR	ERROR	ERROR	ERROR
725	Stated as T4a with no other information on extension	T4a	NA	L	L
750	Contiguous extension: Base of skull Carotid artery (encased) Masticator space Pterygoid plates	T4b	NA	D	D
800	OBSOLETE DATA RETAINED V0200 Further contiguous extension	ERROR	NA	D	D
801	Further contiguous extension: Brain Dura Lower cranial nerves (IX, X, XI, XII) Mediastinal structures Prevertebral space	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 MelanomaMouthOther Schema Index