CS Lymph Nodes

This input is used for staging

Notes

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

Default

999

NAACCR Item

NAACCR #2830
Code Description AJCC 7 N TNM 6 N Summary Stage 1977 N Summary Stage 2000 N
000 No regional lymph node involvement NA N0 NONE NONE
100 Regional lymph node(s):
Cystic duct (node of Calot)
Node of foramen of Winslow (epiploic) (omental)
Pericholedochal (common bile duct)		 NA N1 RN RN
110 Regional lymph node(s):
Porta hepatis (portal) (periportal) (hilar)		 NA N1 RN RN
150 Regional lymph node(s):
Pancreaticoduodenal		 NA N1 RN RN
160 150 + 110 NA N1 RN RN
200 OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 110, 150 and 160

Regional lymph node(s):
Pancreaticoduodenal
Periportal		 NA N1 RN RN
210 Regional lymph node(s):
Periduodenal
Peripancreatic (near head of pancreas only)		 NA N1 D RN
300 OBSOLETE DATA CONVERTED V0203
See code 700

Regional lymph node(s), NOS		 ERROR: ERROR: ERROR: ERROR:
500 Regional lymph node(s):
Celiac		 NA N1 D RN
600 Regional lymph node(s):
Superior mesenteric		 NA N1 D RN
700 Regional lymph nodes, NOS NA N1 RN RN
800 Lymph nodes, NOS NA N1 RN RN
999 Unknown; regional lymph nodes not stated
Regional lymph node(s) cannot be assessed
Not documented in patient record		 NA NX U U