EOD Regional Nodes
This input is used in derivation
Notes
**Note:** **All lymph node (regional and distant)** * Coded in this field * Code 700 for any involvement of distant lymph nodes (includes regional lymph node and distant lymph node involvement)Default
999NAACCR Item
NAACCR #774| Code | Description | SS2018 N | 
|---|---|---|
| 000 | No regional or distant lymph node involvement * No clinical adenopathy and either pathologically negative or no pathological statement | NONE | 
| 100 | Clinically enlarged palpable regional lymph node(s) (adenopathy) AND * Either pathologically negative regional lymph nodes OR * No pathological statement | RN | 
| 200 | No clinically enlarged palpable regional lymph node(s) (adenopathy) but * Pathologically positive regional lymph node(s) | RN | 
| 300 | Both clinically enlarged palpable regional lymph node(s) (adenopathy) AND * Pathologically positive regional lymph node(s) | RN | 
| 700 | Distant lymph node(s), NOS * Clinically or pathologically diagnosed | D | 
| 800 | Regional lymph node(s), NOS Lymph node(s), NOS | RN | 
| 999 | Unknown; not stated Regional lymph node(s) cannot be assessed Not documented in medical record Death Certificate Only | U |