Collaborative Stage

Collaborative Stage for TNM 7 - Revised 01/04/2010 [ Schema ]

MelanomaPalateSoft

CS Extension

Note 1: AJCC does not include a Tis or TX category for melanoma of mucosa of head and neck sites. Extension codes of 000 and 999 will be mapped to NA and AJCC stage group will be 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 code 300 for localized tumor ONLY if no information is available to assign code 105, 150, or 640.
Note 4: Use code 640, 735, 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; noninvasive; intraepithelial	NA	NA	IS	IS
100	OBSOLETE DATA RETAINED V0200 Invasive tumor on one side confined to: Lamina propria Submucosa	ERROR	NA	L	L
105	Tumor confined to mucosa on one side	T3	NA	L	L
150	Mucosal tumor crosses midline	T3	NA	L	L
200	OBSOLETE DATA RETAINED V0200 Musculature invaded	ERROR	NA	L	L
300	Localized, NOS	T3	NA	L	L
350	Tumor confined to mucosa: Buccal mucosa (inner cheek)	T3	NA	RE	RE
400	OBSOLETE DATA RETAINED V0200 Tumor crosses midline	ERROR	NA	L	L
450	Tumor confined to mucosa Lateral pharyngeal wall Tonsillar pillars and fossae Tonsils	T3	NA	RE	RE
500	OBSOLETE DATA RETAINED V0200 Buccal mucosa (inner cheek) Gum (gingiva), upper	ERROR	NA	RE	RE
600	OBSOLETE DATA RETAINED V0200 Lateral pharyngeal wall Tonsillar pillars and fossae Tonsils	ERROR	NA	RE	RE
610	Tumor confined to mucosa Hard palate	T3	NA	RE	RE
620	Tumor confined to mucosa of nasopharynx	T3	NA	D	D
640	Stated as T3 NOS with no other information on extension	T3	NA	RE	RE
650	OBSOLETE DATA RETAINED V0200 Hard palate	ERROR	NA	RE	RE
660	Involvement of deep soft tissue or musculature of any structure in code 105 or 150	T4a	NA	L	L
665	660 + (500, 600, 610) (Involvement of deep soft tissue or musculature of any structure in code 105 or 150 + Mucosal involvement of any structure in code 350, 450, or 610)	T4a	NA	RE	RE
670	Involvement of deep soft tissue or musculature of any structure in code 350, 450, or 610)	T4a	NA	RE	RE
675	Nasal cavity	T4a	NA	RE	D
680	Pterygoid muscle lateral Pterygoid plates	T4a	NA	RE	D
685	(665, 670, 675, or 680) + 620 (Involvement in code 665, 670, 675, or 680 + Mucosal involvement of nasopharynx)	T4a	NA	D	D
690	Involvement of deep soft tissue or musculature of nasopharynx	T4a	NA	D	D
700	Mandible Maxilla Maxillary antrum Palatine bone (bone of hard palate) Bone excluding pterygoid plates, base of skull Bone NOS Cartilage NOS	T4a	NA	D	D
710	Pterygoid muscle, medial or NOS	T4a	NA	D	D
720	Tongue Deep (extrinsic) muscle of tongue: Genioglossus Geniohyoid Hyoglossus Mylohyoid Palatoglossus Styloglossus	T4a	NA	D	D
730	Larynx Hypopharynx	T4a	NA	D	D
735	Stated as T4a with no other information on extension	T4a	NA	D	D
740	OBSOLETE DATA RETAINED V0200 Maxillary sinus (antrum) Nasopharynx, lateral or NOS	ERROR	NA	D	D
770	OBSOLETE DATA CONVERTED V0200 See code 675 Nasal cavity	ERROR	ERROR	ERROR	ERROR
780	OBSOLETE DATA CONVERTED V0200 See code 680 Pterygoid muscle, lateral Pterygoid plates	ERROR	ERROR	ERROR	ERROR
790	OBSOLETE DATA RETAINED V0200 770 or 780 with any of 700 to 760	ERROR	NA	D	D
800	Internal carotid artery (encased) Skull base	T4b	NA	D	D
801	Further contiguous extension including: Brain Dura Lower cranial nerves (IX, X, XI, XII) Masticator space 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 T4NOS 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 Primary tumor cannot be assessed Not documented in patient record	NA	NA	U	U