Pediatric Regional Nodes

This input is used for staging

Notes

**Note 1:** Code only regional nodes, and nodes, NOS in this field. Distant nodes are coded in Pediatric Mets. **Note 2:** Use the following resources to determine if involved lymph nodes are regional or distant. * EOD: Review the primary site-based schema * Summary Stage: Review the primary site-based chapter **Note 3:** Regional lymph node involvement is rare. For this Pediatric Schema, if there is no mention of lymph node involvement clinically, assume that lymph nodes are negative. Code 999 (unknown) only when there is no available information on the patient’s disease, for example when a lab only case is abstracted from a biopsy report and no clinical information is provided.

Default

999

NAACCR Item

NAACCR #9624
Code Description
000 No regional lymph node involvement
800 Regional lymph node(s), NOS Lymph node(s), NOS
888 Not applicable: Primary site C420-C424, C700-C729, C751-C753, C760-C809
999 Unknown; regional lymph node(s) not stated Regional lymph node(s) cannot be assessed Not documented in medical record Death Certificate Only