EOD Regional Nodes
Notes**Note:** Code only regional nodes and nodes, NOS in this field. Distant nodes are coded in EOD Mets.
|000||No regional lymph node involvement||NONE|
|300||Cecal (anterior, retrocecal, NOS) Cecal (posterior) (terminal ileum only) Ileocecal Mesenteric, NOS Superior mesenteric||RN|
|400||Large mesenteric masses (greater than 2 cm) Lymph node metastasis greater than 2 cm||RN|
|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|