NAACCR Item #3830: Extranodal Extension Clin (non-Head and Neck)

Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired
3,830 1 NAACCR 2018 18

NAACCR XML: Tumor.extranodalExtensionClin

Description

Extranodal Extension (ENE) Clinical is defined as "the extension of a nodal metastasis through the lymph node capsule into adjacent tissue" during the diagnostic workup. This data item defines clinical ENE for sites other than Head and Neck.

Rationale

Extranodal Extension Clinical (non-Head and Neck) is a Registry Data Collection Variable for AJCC. This data item was previously collected for Penis, SSF# 17.

Codes

0Regional lymph nodes involved, ENE not present/not identified during diagnostic workup
1Regional lymph nodes involved, ENE present/identified during diagnostic workup, based on physical exam WITH or WITHOUT imaging
2Regional lymph nodes involved, ENE present/identified during diagnostic workup, based on microscopic confirmation
4Regional lymph nodes involved, ENE present/identified, unknown how identified
7No lymph node involvement during diagnostic workup (cN0)
8Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 8 may result in an edit error)
9Not documented in medical record Clinical ENE not assessed or unknown if assessed during diagnostic workup Clinical assessment of lymph nodes not done, or unknown if done

Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.