EOD Regional Nodes
This input is used for staging
Notes
**Note:** Code only regional nodes and nodes, NOS, in this field. Distant lymph nodes are coded in EOD Mets.
Default
999
| Code |
Description |
SS2018 N |
| 000 |
No regional lymph node involvement |
NONE |
| 300 |
Cystic duct (node of the neck of the gallbladder) (Calot's node)
Hepatic (artery, NOS)
Hilar (in hepatoduodenal ligament)
Node of foramen of Winslow (epiploic) (omental)
Pancreaticoduodenal
Pericholedochal (common bile duct)
Periduodenal
Peripancreatic (near head of pancreas only)
Periportal
Porta hepatis (portal) (periportal) (hilar) (in hilus of liver)
Portal vein |
RN |
| 700 |
Celiac (axis) artery
Para-aortic
Periaortic
Pericaval
Superior mesenteric artery
Superior mesenteric vein |
D |
| 800 |
Regional lymph node(s), NOS
Lymph node(s), NOS |
RN |
| 999 |
Unknown; regional lymph node(s) not stated
Regional lymph node(s) cannot be assessed
Not documented in patient record
Death Certificate Only |
U |
(1) Fritz AG, Ries LAG (eds). **SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998)**, National Cancer Institute, NIH Pub. No. 98-2313, Bethesda, MD, 1998
(2) Young JL Jr, Roffers SD, Ries LAG, Fritz AG, Hurlbut AA (eds.). **SEER Summary Staging Manual-2000: Codes and Coding Instructions**, National Cancer Institute, NIH Pub. No. 01-4969, Bethesda, MD, 2001.
(3) Collaborative Stage Work Group of the American Joint Committee on Cancer. **Collaborative Stage Data Collection System User Documentation and Coding Instructions, version 02.05.** American Joint Committee on Cancer (Chicago, IL)
(4) Gress, D.M., Edge, S.B., Gershenwald, J.E., et al. **Principles of Cancer Staging.** In: Amin, M.B., Edge, S.B., Greene, F.L., et al. (Eds.) AJCC Cancer Staging Manual. 8th Ed. New York: Springer; 2017: 3-30
(5) Zhu, A.X., Pawlik, T.M., Vauthey, J.N., et al. **Gallbladder**. In: Amin, M.B., Edge, S.B., Greene, F.L., et al. (Eds.) AJCC Cancer Staging Manual. 8th Ed. New York: Springer; 2017: 303-309
