Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/08/2009 [ 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 superficial inguinal (femoral) regional lymph node SINGLE 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 superficial inguinal (femoral) regional lymph nodes MULTIPLE or BILATERAL inguinal nodes, NOS (unknown if superficial or deep) Stated as N2 with no other information on regional lymph nodes	^	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	Inguinal nodes, NOS (unknown if single, multiple, unilateral or bilateral)	^	N1	RN	RN
400	Pelvic lymph nodes (unilateral or bilateral): External iliac Internal iliac (hypogastric) Obturator Pelvic nodes, NOS	N3	N3	RN	RN
450	Stated as N3 with no other information on regional lymph nodes	N3	N3	RN	RN
500	Regional lymph node(s), NOS	^	N1	RN	RN
800	Lymph nodes, NOS	^	N1	RN	RN
999	Unknown; not stated Regional lymph node(s) cannot be assessed Not documented in patient record	NX	NX	U	U

^ For codes 100, 200, 310, 350, 370, 500 and 800 ONLY, the N category is assigned based on the value of Site-Specific Factor 17, Extranodal Extension of Regional Lymph Nodes, as shown in the Lymph Node Extranodal Extension table for this site.