Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/08/2009 [ Schema ]

Skin

CS Lymph Nodes

Note: Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in the field Mets at DX.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
000	None; no regional lymph node involvement	N0	N0	NONE	NONE
100	OBSOLETE DATA RETAINED V0200 Regional lymph nodes by primary site (includes bilateral or contralateral nodes for head, neck, and trunk) Head and Neck: All subsites: Cervical Lip: Mandibular, NOS: Submandibular (submaxillary) External ear/auditory canal: Mastoid (post-/retro-auricular) (occipital) Preauricular Face, Other (cheek, chin, forehead, jaw, nose and temple): Facial, NOS: Buccinator (buccal) Nasolabial Mandibular, NOS: Submandibular (submaxillary) Parotid, NOS: Infra-auricular Preauricular Scalp: Mastoid (post-/retro-auricular) (occipital) Parotid, NOS: Infra-auricular Preauricular Spinal accessory (posterior cervical) Neck: Axillary Mandibular, NOS Mastoid (post-/retro-auricular) (occipital) Parotid, NOS: Infra-auricular Preauricular Spinal accessory (posterior cervical) Supraclavicular (transverse cervical) Upper Trunk: Axillary Cervical Internal mammary (parasternal) Supraclavicular (transverse cervical) Lower Trunk: Femoral (superficial inguinal) Arm/Shoulder: Axillary Epitrochlear for hand/forearm Spinal accessory for shoulder Leg/Hip: Femoral (superficial inguinal) Popliteal for heel and calf All sites: Regional lymph node(s), NOS	ERROR	N1	RN	RN
150	SINGLE IPSILATERAL regional lymph node by primary site: Head and Neck: All subsites: Cervical Lip: Mandibular, NOS: Submandibular (submaxillary) External ear/auditory canal: Mastoid (post-/retro-auricular) (occipital) Preauricular Face, Other (cheek, chin, forehead, jaw, nose and temple): Facial, NOS: Buccinator (buccal) Nasolabial Mandibular, NOS: Submandibular (submaxillary) Parotid, NOS: Infra-auricular Preauricular Scalp: Mastoid (post-/retro-auricular) (occipital) Parotid, NOS: Infra-auricular Preauricular Spinal accessory (posterior cervical) Neck: Axillary Mandibular, NOS Mastoid (post-/retro-auricular) (occipital) Parotid, NOS: Infra-auricular Preauricular Spinal accessory (posterior cervical) Supraclavicular (transverse cervical) Upper Trunk: Axillary Cervical Internal mammary (parasternal) Supraclavicular (transverse cervical) Lower Trunk: Femoral (superficial inguinal) Arm/Shoulder: Axillary Epitrochlear for hand/forearm Spinal accessory for shoulder Leg/Hip: Femoral (superficial inguinal) Popliteal for heel and calf All sites: Regional lymph node, NOS	^	N1	RN	RN
160	SINGLE IPSILATERAL regional lymph node by primary site: Head and Neck: Lip: Facial, NOS: Buccinator (buccal) Nasolabial Submental Parotid, NOS: Infra-auricular Preauricular Face, Other (cheek, chin, forehead, jaw, nose, and temple): Submental Neck: Submental	^	N1	D	RN
180	Stated as N1 with no other information on regional lymph nodes	N1	N1	RN	RN
190	Stated as N2a with no other information on regional lymph nodes	N2a	N1	RN	RN
200	OBSOLETE DATA RETAINED V0200 Head and Neck: Lip: Facial, NOS: Buccinator (buccal) Nasolabial Submental Parotid, NOS: Infra-auricular Preauricular Face, Other (cheek, chin, forehead, jaw, nose, and temple): Submental Neck: Submental	ERROR	N1	D	RN
250	MULTIPLE IPSILATERAL regional lymph nodes as listed in code 150	^	N1	RN	RN
260	MULTIPLE IPSILATERAL regional lymph nodes, any listed in code 160 (WITH or WITHOUT nodes listed in code 150)	^	N1	D	RN
290	Stated as N2b with no other information on regional lymph nodes	N2b	N1	RN	RN
300	OBSOLETE DATA RETAINED V0200 (10) + (20)	ERROR	N1	D	RN
350	IPSILATERAL regional lymph nodes as listed in code 150, not stated if single or multiple	^	N1	RN	RN
360	IPSILATERAL regional lymph nodes as listed in code 160, not stated if single or multiple	^	N1	D	RN
450	BILATERAL or CONTRALATERAL regional lymph nodes as listed in code 150	^	N1	RN	RN
460	BILATERAL OR CONTRALATERAL regional lymph nodes, any listed in code 160 (WITH or WITHOUT nodes listed in code 150)	^	N1	D	RN
490	Stated as N2c with no other information on regional lymph nodes	N2c	N1	RN	RN
550	Regional lymph node(s) as listed in code 150, not stated if ipsilateral, bilateral or contralateral AND not stated single or multiple	^	N1	RN	RN
560	Regional lymph node(s) as listed in code 160, not stated if ipsilateral, bilateral or contralateral AND not stated if single or multiple	^	N1	D	RN
600	Stated as N2 [NOS] with no other information on regional lymph nodes	N2NOS	N1	RN	RN
700	Stated as N3 with no other information on regional lymph nodes	N3	N1	RN	RN
800	Lymph nodes, NOS	^	N1	RN	RN
999	Unknown; not stated Regional lymph nodes cannot be assessed Not documented in patient record	NX	NX	U	U

^ For codes 150, 160, 250, 260, 350, 360, 450, 460, 550, 560, and 800 ONLY, the N category for AJCC 7th Edition is assigned based on the value of Site-Specific Factor 16, Size of Lymph Nodes, using the Lymph Nodes Size Table for this site.