]> C05.1 Soft palate, NOS C05.2 Uvula Note 1: AJCC includes inferior surface of the soft palate (C05.1) and uvula (C05.2) with oropharynx (C09._, C10._). Note 2: Soft palate excludes nasopharyngeal (superior) surface of soft palate (C11.3). &commontumorsizetongue; CS Extension Note 1: The assignment of T1 and T2 categories for tumors of the oropharynx is based on tumor size. A physician's statement of the T category may be used to code CS Tumor Size and/or CS Extension if this is the only information in the medical record regarding one or both of these fields. However the two fields are coded independently: for example the record may document size but not extension, other than the physician's statement of the T category. Use codes 405, 410, 645, 735, 810, or 815 as appropriate to code CS Extension based on a statement of T when no other extension information is available. Note 2: Use code 300 for localized tumor ONLY if no information is available to assign code 100, 200, 400, 405, or 410. Code Description TNM 7 Map TNM 6 Map SS77 Map SS2000 Map 000 In situ, intraepithelial, noninvasive Tis Tis IS IS 100 ^ * L L 200 Musculature invaded ^ * L L 300 Localized, NOS ^ * L L 400 Tumor crosses midline ^ * L L 405 Stated as T1 with no other information on extension ^ * L L 410 Stated as T2 with no other information on extension ^ * L L 500 ^ * RE RE 600 ^ * RE RE 640 Epiglottis, lingual surface T3 * D D 645 Stated as T3 with no other information on extension T3 * RE RE 650 Hard palate T4a T4a RE RE 670 Nasal cavity T4a T4a RE D 675 T4a T4a D D 700 T4a T4a D D 710 Pterygoid muscle, medial or NOS T4a T4a D D 720 T4a T4a D D 730 T4a T4a D D 733 T4a T4a D D 735 Stated as T4a with no other information on extension T4a T4a RE RE 740 T4b T4b D D 745 T4b T4b D D 770 ERROR ERROR ERROR ERROR 780 T4b T4b RE D 790 T4b T4b D D 800 T4b T4b D D 810 Stated as T4b with no other information on extension T4b T4b RE D 815 Stated as T4 [NOS] with no other information on extension T4NOS T4NOS RE RE 950 No evidence of primary tumor T0 T0 U U 999 TX TX U U ^ For CSExtension codes 100-600 ONLY, the T category for AJCC staging is assigned based on the value of CS Tumor Size, as shown in the Extension Size AJCC 7 Table for this schema. * For CS Extension codes 100-645 ONLY, the T category for AJCC 6 staging is assigned based on the value of CS Tumor Size, as shown in the Extension Size AJCC 6 Table for this schema. &generalcstsexteval; 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: If laterality of lymph nodes is not specified, assume nodes are ipsilateral. Midline nodes are considered ipsilateral. Note 4: 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 5: 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 6: 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 N0 NONE NONE 100 ^ * RN RN 110 ^ * D RN 120 ^ * D D 180 Stated as N1 with no other information on regional lymph nodes ^ * RN RN 190 Stated as N2a with no other information on regional lymph nodes ^ * RN RN 200 Multiple positive ipsilateral nodes listed in code 100 ^ * RN RN 210 ^ * D RN 220 ^ * D D 290 Stated as N2b with no other information on regional lymph nodes ^ * RN RN 300 ^ * RN RN 310 ^ * D RN 320 ^ * D D 400 ^ * RN RN 410 ^ * D RN 420 ^ * D D 490 Stated as N2c with no other information on regional lymph nodes ^ * RN RN 500 ^ * RN RN 510 ^ * D RN 520 ^ * D D 600 Stated as N2 [NOS] with no other information on regional lymph nodes ^ * RN RN 700 Stated as N3 with no other information on regional lymph nodes ^ * RN RN 800 Lymph nodes, NOS N1 N1 RN RN 999 NX NX U U ^ For CS Lymph Nodes codes 100-700 ONLY, the N category for AJCC 7 staging is assigned based on the value of CS Site-Specific Factor 1, Size of Lymph Nodes, as shown in the Lymph Nodes Size Table for this schema. * For CS Lymph Nodes codes 100-700 ONLY, the N category for AJCC 6 staging is assigned based on the value of CS Site-Specific Factor 1, Size of Lymph Nodes, as shown in the Lymph Nodes Size Table for this schema. &generalregnodeseval; &generalreglnpos; &generalreglnexam; &commonmetslips; &generalmetseval; &commonssf1headneck; &commonssf2headneck; &commonssf3headneck; &commonssf4headneck; &commonssf5headneck; &commonssf6headneck; &commonssf7headandneck; &commonssf8headandneck; &commonssf9headandneck; &commonssf10headandneck; ¬appnewssf11; ¬appnewssf12; ¬appnewssf13; ¬appnewssf14; ¬appnewssf15; ¬appnewssf16; ¬appnewssf17; ¬appnewssf18; ¬appnewssf19; ¬appnewssf20; ¬appnewssf21; ¬appnewssf22; ¬appnewssf23; ¬appnewssf24; ¬appnewssf25; &commonhistinclusioncarcinoma; &commonhistologyexclusions1; &commonstageheadandnecktnm7; &commonheadandneckajcc6; &commonsummarystage; Extension Size AJCC 7 Table Note: For CS Extension codes 100 through 600 ONLY, the T category is assigned based on value of CS Tumor Size as shown in this table. CS Extension CS Tumor Size 000 0 CS Tumor Size 001-020 1 20 CS Tumor Size 021-040 21 40 CS Tumor Size 041-989 41 989 CS Tumor Size 990-991 990 991 CS Tumor Size 992 992 CS Tumor Size 993-994 993 994 CS Tumor Size 995 995 CS Tumor Size 996 996 CS Tumor Size 997-998 997 998 CS Tumor Size 999 999 100 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 200 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 300 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 400 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 405 ERROR T1 T2 T3 T1 T1 T1 T1 T3 ERROR T1 410 ERROR T1 T2 T3 T1 T2 T2 T2 T3 ERROR T2 500 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 600 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX Extension Size AJCC 6 Table Note: For CS Extension codes 100-645 ONLY, the T category is assigned based on value of CS Tumor Size, as shown in this table. CS Extension CS Tumor Size 000 0 CS Tumor Size 001-020 1 20 CS Tumor Size 021-040 21 40 CS Tumor Size 041-989 41 989 CS Tumor Size 990-991 990 991 CS Tumor Size 992 992 CS Tumor Size 993-994 993 994 CS Tumor Size 995 995 CS Tumor Size 996 996 CS Tumor Size 997-998 997 998 CS Tumor Size 999 999 100 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 200 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 300 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 400 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 405 ERROR T1 T2 T3 T1 T1 T1 T1 T3 ERROR T1 410 ERROR T1 T2 T3 T1 T2 T2 T2 T3 ERROR T2 500 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 600 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 640 ERROR T1 T2 T3 T1 T1 T2 T3 T3 ERROR TX 645 ERROR T1 T2 T3 T1 T3 T3 T3 T3 ERROR T3 &commonnoderangeheadandneck;