Collaborative Stage for TNM 7 - Revised 05/15/2009 [ Schema ]
Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
000 | No regional lymph node involvement | N0 | N0 | NONE | NONE |
100 | Regional lymph nodes: Celiac Gastroepiploic (gastro-omental), left Hepatic Infrapyloric (subpyloric) Lateral aortic (lumbar) Peripancreatic, NOS: Anterior, NOS: Anterior pancreaticoduodenal Anterior proximal mesenteric Pyloric Inferior to the head and body of pancreas Posterior, NOS: Pericholedochal (common bile duct) Posterior pancreaticoduodenal Posterior proximal mesentery Superior to the head and body of pancreas Retroperitoneal Superior mesenteric Regional lymph node(s), NOS Stated as N1, NOS | N1 | N1 | RN | RN |
200 | Pancreaticosplenic (pancreaticolienal) Splenic (lienal), NOS Superior hilum Suprapancreatic | N1 | N1 | D | D |
800 | Lymph nodes, NOS | N1 | N1 | RN | RN |
999 | Unknown; not stated Regional lymph nodes cannot be assessed Not documented in patient record | NX | NX | U | U |