]> M-8720-8790 C05.1 Soft palate, NOS C05.2 Uvula Note: Soft palate excludes nasopharyngeal (superior) surface of soft palate (C11.3) &generalsize; 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, 450, 610, and 620 for extension involving the mucosa only of adjacent sites. Use higher codees for extension involving 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, 150, 640, or 660. Note 5: 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, intraepithelial, noninvasive NA NA IS IS 100 ERROR NA L L 105 Tumor confined to mucosa of soft palaate or uvula on one side T3 NA L L 150 Tumor confined to mucosa of soft palate or uvula crossing midline T3 NA L L 200 ERROR NA L L 300 Localized, NOS T3 NA L L 350 T3 NA RE RE 400 ERROR NA L L 450 T3 NA RE RE 500 ERROR NA RE RE 600 ERROR NA RE RE 610 T3 NA RE RE 620 T3 NA D D 640 Stated as T3 with no other information on extension T3 NA L L 650 ERROR NA RE RE 660 Involvement of deep soft tissue or musculature of soft palate or uvula T4a NA L L 665 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 T4a NA RE D 685 T4a NA D D 690 Involvement of deep soft tissue or musculature of nasopharynx T4a NA D D 700 T4a NA D D 710 Pterygoid muscle, medial or NOS T4a NA D D 720 T4a NA D D 730 T4a NA D D 735 Stated as T4a with no other information on extension T4a NA D D 740 ERROR NA D D 770 ERROR ERROR ERROR ERROR 780 ERROR ERROR ERROR ERROR 790 ERROR NA D D 800 T4b NA D D 801 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 ERROR NA U U 999 NA NA U U &commonexteval76NA; CS Lymph Nodes Note 1: For head and neck schemas, this field includes all lymph nodes defined as Levels I-VII and Other by AJCC. The complete definitions are provided in the General Rules, Section 2. Note 2: For head and neck schemas, additional information about lymph nodes (size of involved nodes, extracapsular extension, levels involved, and location of involved nodes above or below the lower border of the cricoid cartilage) is coded in CS Site-Specific Factors 1, 3-9. Note 3: For head and neck cancers, if lymph nodes are described only as "supraclavicular", try to determine if they are in Level IV (deep to the sternocleidomastoid muscle, in the lower jugular chain) or Level V (in the posterior triangle, inferior to the transverse cervical artery) and code appropriately. If the specific level cannot be determined, consider them as Level V nodes. Note 4: The description of lymph nodes has been standardized across the head and neck schemas. All lymph node levels and groups listed here are considered regional nodes for AJCC staging. Summary Stage 1977 and Summary Stage 2000 divide these nodes into regional and distant groups. Note 5: Level IA nodes have been moved from code 100 in CS Version 1 to code 110. Retropharyngeal nodes have been moved from codes 110 and 120 in CS Version 1 to code 100. Mandibular nodes are included with Facial nodes. Code Description TNM 7 Map TNM 6 Map SS77 Map SS2000 Map 000 No regional lymph node involvement N0 NA NONE NONE 100 N1 NA RN RN 110 N1 NA D RN 120 N1 NA D D 180 Stated as N1with no other information on regional lymph nodes N1 NA RN RN 190 ERROR NA RN RN 200 ERROR NA RN RN 210 ERROR NA D RN 220 ERROR NA D D 290 ERROR NA RN RN 300 ERROR NA RN RN 310 ERROR NA D RN 320 ERROR NA D D 400 ERROR NA RN RN 410 ERROR NA D RN 420 ERROR NA D D 490 ERROR NA RN RN 500 ERROR NA RN RN 510 ERROR NA D RN 520 ERROR NA D D 600 ERROR NA RN RN 700 ERROR NA RN RN 800 Lymph nodes, NOS N1 NA RN RN 999 NX NA U U &commonnodeseval76NA; &generalreglnpos; &generalreglnexam; &commonmetsmelanomaheadandneck; &commonmetseval76NA; &commonssf1melanomaheadandneck; &commonssf2headneck; &commonssf3headneck; &commonssf4headneck; &commonssf5headneck; &commonssf6headneck; &commonssf7headandneck; &commonssf8headandneck; &commonssf9headandneck; &commonssf10headandneck; &commonssf11headandneck; ¬appnewssf12; ¬appnewssf13; ¬appnewssf14; ¬appnewssf15; ¬appnewssf16; ¬appnewssf17; ¬appnewssf18; ¬appnewssf19; ¬appnewssf20; ¬appnewssf21; ¬appnewssf22; ¬appnewssf23; ¬appnewssf24; ¬appnewssf25; &commonhistinclusionmelanoma; ¬appsajcchistdrivensites; &commonstagemucosalmelanomaheadandnecktnm7; ¬appcsstage; &commonsummarystage;