Collaborative Stage Data Set - Revised 05/27/2013 FINAL

MelanomaPharynxOther

CS Extension

Note 1: Connective tissues large enough to be given a specific name are considered adjacent structures. For example, prevertebral fascia and jugular vein have names.
Note 2: 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 3: AJCC does not include a T1 or T2 category for mucosal melanoma of head and neck sites.
Note 4: Use codes 405 and 430 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 5: Use code 300 for localized tumor only if no information is available to assign code 105, 470, or 530.
Note 6: 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 site of origin	ERROR	NA	L	L
105	Tumor confined to mucosa of site of origin	T3	NA	L	L
300	Localized, NOS	T3	NA	L	L
400	OBSOLETE DATA RETAINED V0200 More than one region of pharynx involved (oropharynx, nasopharynx, hypopharynx)	ERROR	NA	RE	RE
405	Mucosa only of more than one region of pharynx involved: Oropharynx Nasopharynx Hypopharynx	T3	NA	RE	RE
430	Mucosa only of pharynx and oral cavity involved	T3	NA	RE	RE
470	Stated as T3 with no other information on extension	T3	NA	L	L
500	OBSOLETE DATA RETAINED V0200 Pharynx and oral cavity involved	ERROR	NA	RE	RE
530	Involvement of deep soft tissue or musculature of any structure in code 105	T4a	NA	L	L
535	530 + (400 or 500) Involvement of deep soft tissue or musculature of any structure in code 105 with mucosal involvement of any structure in code 405 or 430	T4a	NA	RE	RE
540	Involvement of deep soft tissue or musculature of any structure in code 405 or 430	T4a	NA	RE	RE
550	Any of codes 105-430 WITH fixation	T4a	NA	RE	RE
600	Extension to adjacent structures (See Note 1)	T4a	NA	RE	RE
725	Stated as T4a with no other information on extension	T4a	NA	L	L
800	Contiguous extension: Carotid artery (encased) Mediastinal structures Prevertebral space	T4b	NA	D	D
801	Further contiguous extension including: Base of skull Brain Dura Lower cranial nerves (IX, X, XI, XII) Masticator 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 MelanomaPharynxOther Schema Index