EOD Regional Nodes

This input is used for staging

Notes

**Note 1:** **Regional nodes and nodes, NOS** * Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in EOD Mets. **Note 2:** **Regional lymph nodes include** - Buccinator (buccal) - Cervical, NOS - Facial, NOS - Intraparotid - Nasolabial - Parotid + Infra-auricular + Preauricular - Submandibular [submaxillary] - Submental - Supraclavicular, NOS **Note 3:** **Lymph nodes, NOS** * Code 800 if regional lymph nodes are involved, but there is no indication which ones are involved.

Default

999

NAACCR Item

NAACCR #774
Code Description SS2018 N
000 No regional lymph node involvement NONE
100 SINGLE ipsilateral lymph node * Less than or equal to 3 cm in greatest dimension * Based on clinical evaluation or imaging findings RN
200 SINGLE ipsilateral lymph node * Less than or equal to 3 cm in greatest dimension * Based on lymph node biopsy RN
300 SINGLE ipsilateral lymph node * Less than or equal to 3 cm in greatest dimension * Unknown how determined RN
400 SINGLE ipsilateral lymph node * Greater than 3 cm in greatest dimension OR MULTIPLE ipsilateral lymph nodes based on clinical evaluation or imaging findings RN
500 SINGLE ipsilateral lymph node * Greater than 3 cm in greatest dimension OR MULTIPLE ipsilateral lymph nodes based on lymph node biopsy RN
600 SINGLE ipsilateral lymph node * Greater than 3 cm in greatest dimension) or MULTIPLE ipsilateral lymph nodes, unknown how determined RN
700 Supraclavicular, NOS 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 medical record Death Certificate Only U
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