Collaborative Stage

Collaborative Stage for TNM 7 - Revised 11/09/2010 [ Schema ]

Penis

CS Lymph Nodes

Note 1: 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	No regional lymph node involvement	N0	N0	NONE	NONE
100	SINGLE regional lymph node: Superficial inguinal (femoral) regional lymph node Inguinal node, NOS (unknown if superficial or deep) Stated as N1 with no other information on regional lymph nodes	^	N1	RN	RN
200	MULTIPLE or BILATERAL regional lymph nodes: Superficial inguinal (femoral) regional lymph nodes Inguinal nodes, NOS (unknown if superficial or deep) Stated as N2 with no other information on regional lymph nodes	^	N2	RN	RN
250	Regional lymph nodes, not stated if single or multiple or bilateral: Superficial inguinal (femoral) regional lymph nodes Inguinal nodes, NOS (unknown if superficial or deep)	^	N1	RN	RN
260	SINGLE regional lymph nodes, NOS Not stated if inguinal or pelvic	^	N1	RN	RN
270	MULTIPLE or BILATERAL regional lymph nodes, NOS: Not stated if inguinal or pelvic	^	N2	RN	RN
300	OBSOLETE DATA RETAINED V0200 Deep inguinal node(s) reclassified in AJCC 7th Edition, see codes 310 and 350 Regional lymph node: Deep inguinal, NOS: Node of Cloquet or Rosenmuller (highest deep inguinal)	ERROR	N3	RN	RN
310	SINGLE regional node: Deep inguinal, NOS: Node of Cloquet or Rosenmuller (highest deep inguinal)	^	N3	RN	RN
350	MULTIPLE or BILATERAL regional nodes: Deep inguinal, NOS: Node of Cloquet or Rosenmuller (highest deep inguinal)	^	N3	RN	RN
370	OBSOLETE DATA REVIEWED V0203 See codes 250 and 380 Inguinal nodes, NOS (unknown if single, multiple, unilateral or bilateral)	^	N1	RN	RN
380	Regional lymph nodes, not stated if single, multiple or bilateral: Deep inguinal, NOS: Node of Cloquet or Rosenmuller (highest deep inguinal)	^	N1	RN	RN
400	Single, multiple, unilateral or bilateral regional nodes: Pelvic lymph nodes, NOS: External iliac Internal iliac (hypogastric) Obturator	N3	N3	RN	RN
450	Stated as N3 with no other information on regional lymph nodes	N3	N3	RN	RN
500	OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 260, 270 and 505 Regional lymph node(s), NOS	^	N1	RN	RN
505	Regional lymph node(s), NOS: Not stated if single or multiple AND not stated if inguinal or pelvic	^	N1	RN	RN
800	Lymph nodes, NOS	N1	N1	RN	RN
999	Unknown; not stated Regional lymph node(s) cannot be assessed Not documented in patient record	NX	NX	U	U

^ For CS Lymph nodes codes 100-270, 310-380, 500 and 505 ONLY, the N category for AJCC 7 staging is assigned based on the value of CS Site-Specific Factor 17, Extranodal Extension of Regional Lymph Nodes, as shown in the Lymph Node Extranodal Extension table for this schema.